Lerne n8n Lektion 1

• •Keine besonderen Voraussetzungen, sofort nach Import nutzbar

{
  "name": "Learning n8n Lesson 1",
  "nodes": [
    {
      "id": "ff2278e7-8006-48e9-84f1-20ad164d7a2e",
      "name": "Haftnotiz",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        840
      ],
      "parameters": {
        "width": 1100,
        "content": "## Before we begin... \n- Create your n8n account\n- Watch [these 9 videos](https://www.youtube.com/watch?v=4BVTkqbn_tY&t=30s&ab_channel=n8n).\n- Have chatgpt (or windsurf etc.) open at all times. It's better at questions than n8n AI help / docs, though with caveats we will explore. \n- Consider setting the n8n theme to dark mode (bottom left) - it can be hard to read things under default.\n "
      },
      "typeVersion": 1
    },
    {
      "id": "68b20538-bac1-41d2-bfa5-f063f25e1ae9",
      "name": "Haftnotiz1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        300
      ],
      "parameters": {
        "color": 4,
        "width": 1100,
        "height": 520,
        "content": "# Let's Learn n8n! Lesson 1\nThis is a follow-along workflow that will teach you how to develop in n8n, from scratch. n8n is a powerful and flexible tool -- but it's quirky, the AI help is often wrong, and the docs are not sufficient or effective.\n\nUsing this workflow you will learn concepts 'live', and can then refer back to these examples as you build your own workflows.\n\nBecause this is a live script, you also will see that its **working with the latest version**, unlike many of the resources you will find on youtube etc. n8n changes very fast, so understandably things that worked even a few months ago may no longer apply to the current version.\n\n### Who is this for?\nYou should have familiarity with:\n- programming (any language)\n- javascript / typescript\n- REST API concepts\n- JSON data\n\n\nIf any of those are not in your wheelhouse, building in n8n will be much more difficult, despite what you are told. \n**Consider that using n8n may be difficult without this knowledge.**\n\n## Ok, Lets Continue Below..."
      },
      "typeVersion": 1
    },
    {
      "id": "b35c197d-383f-4ec3-a9a9-1d62d8cff5b1",
      "name": "Haftnotiz2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 520,
        "content": "## Triggers (Start Here)\nYou are reading this in a Workflow, a building block of n8n. Every workflow starts with a trigger, and there are many types, from incoming telegram messages, webhooks, user actions and more.\n\nThe trigger is a Form. When you hit \"Execute Workflow\" this workflow will activate and a web browser will pop up. \n\nGo ahead and click EXECUTE WORKFLOW now. "
      },
      "typeVersion": 1
    },
    {
      "id": "0eedeb20-c10e-4c65-8004-3a4754d2c4dd",
      "name": "Form Start",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        940,
        1280
      ],
      "webhookId": "24e63036-9b31-41af-bc16-f86bfd922b7e",
      "parameters": {
        "options": {
          "buttonLabel": "Begin",
          "appendAttribution": false
        },
        "formTitle": "Let's Learn N8N! Lesson 1",
        "formFields": {
          "values": [
            {
              "html": "<strong>READ CAREFULLY:</strong>\n<ul>\n  <li>You will want to inspect how nodes are configured while going through the tutorial.</li>\n  <li>To see a node's settings, you will need to STOP EXECUTION of the tutorial, then double-click the node.</li>\n  <li>N8N doesn't like this and may bring up a spinner while it's trying to halt the execution.</li>\n  <li>It's <strong>SAFE</strong> to hit reload on the web browser instead of waiting, unless you have unsaved changes.</li>\n</ul>",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "ca85572d-10dd-4c86-a275-663e3afc236b",
      "name": "Haftnotiz3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1300,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 520,
        "content": "## 1.a No Operation node\nThis node does nothing. It's very handy to add comments or just to control layout of wiring between nodes."
      },
      "typeVersion": 1
    },
    {
      "id": "6c411304-753b-4366-9ff1-2e96196b7265",
      "name": "Haftnotiz4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1860,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 520,
        "content": "## 1.b Form Next\nAfter the Form Start trigger, any number of Next Form Page nodes can be added, each with new configurations of choices / text / title etc.\n\nSince n8n doesn’t support breakpoints like in traditional debuggers, so we will be using these nodes to control workflow execution. For the rest of this tutorial, you will go back and forth between looking at the workflow here as it executes, and clicking buttons on the actual web form to advance the tutorial.\n\nLeave the web form open while working. don’t close it using the ‘X’."
      },
      "typeVersion": 1
    },
    {
      "id": "1e991481-5e32-4774-bc97-d0e25c2d28d3",
      "name": "Next Form",
      "type": "n8n-nodes-base.form",
      "position": [
        2060,
        1280
      ],
      "webhookId": "7a36a95d-ef02-4d38-894e-21c8ce76d233",
      "parameters": {
        "options": {
          "formTitle": "Let's Begin...",
          "buttonLabel": "Continue",
          "formDescription": "Go look at the workspace, read the comments, then come back here to continue."
        }
      },
      "typeVersion": 1
    },
    {
      "id": "2cea38ab-7c3f-4cde-9cab-f3921a2f9215",
      "name": "Haftnotiz5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2420,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 520,
        "content": "## 1.c Flow Control\nIt's important to understand that n8n does things everything one at a time (no concurrency). When two outputs are wired to a node, as below, the TOP PATH is always executed to completion first, then the BOTTOM PATH."
      },
      "typeVersion": 1
    },
    {
      "id": "b7085944-2030-43e1-b29d-190a4661f930",
      "name": "Do Thing 1",
      "type": "n8n-nodes-base.form",
      "position": [
        2620,
        1160
      ],
      "webhookId": "7a36a95d-ef02-4d38-894e-21c8ce76d233",
      "parameters": {
        "options": {
          "formTitle": "Do Thing 1",
          "buttonLabel": "Continue",
          "formDescription": "This flow always happens first."
        }
      },
      "typeVersion": 1
    },
    {
      "id": "6c551394-9bf0-425a-9512-90a61ec40ff6",
      "name": "Do Thing 2",
      "type": "n8n-nodes-base.form",
      "position": [
        2620,
        1380
      ],
      "webhookId": "7a36a95d-ef02-4d38-894e-21c8ce76d233",
      "parameters": {
        "options": {
          "formTitle": "Do Thing 2",
          "buttonLabel": "Continue",
          "formDescription": "This will always happen second."
        }
      },
      "typeVersion": 1
    },
    {
      "id": "69c57ad4-7041-419d-9f70-65d09e0cc353",
      "name": "Haftnotiz6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2980,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 520,
        "content": "## 1.e Data\nData is passed downstream as a **side effect** when nodes execute. \n\nThis behavior can be unintuitive at first, so spend some time looking at this. There are no variables or storage in the classic programming sense. Instead, you configure a node to output the data you want, then you reference that nodes data somewhere further along the same flow.\n\nHere, we use Edit Data node to set a variable value, and then use the Next Form node to reference that passed-in value."
      },
      "typeVersion": 1
    },
    {
      "id": "619ae4aa-9d11-4f38-9d51-c851a9df054b",
      "name": "Value Passed Form",
      "type": "n8n-nodes-base.form",
      "position": [
        3320,
        1380
      ],
      "webhookId": "8d366e88-9fcf-4ea5-b824-d8642e183b50",
      "parameters": {
        "options": {
          "formTitle": "Value Passed Example",
          "buttonLabel": "Continue",
          "formDescription": "=This form was passed a value:  {{ $json.my_value_1e }}"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "73e9382a-f2c4-4505-ab99-8801c1f54e4e",
      "name": "Haftnotiz7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3540,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 680,
        "height": 520,
        "content": "## 1.f Data & Flow\nIf you are not downstream from the data, you CAN'T access it."
      },
      "typeVersion": 1
    },
    {
      "id": "37da6ee6-0f24-4d77-8319-fc16d1ba2453",
      "name": "Can See It",
      "type": "n8n-nodes-base.form",
      "position": [
        3900,
        1180
      ],
      "webhookId": "8d366e88-9fcf-4ea5-b824-d8642e183b50",
      "parameters": {
        "options": {
          "formTitle": "Can See It",
          "buttonLabel": "Continue",
          "formDescription": "=This form CAN see the data.\nmy_value_1f is:  {{ $json.my_value_1f }}"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "bf47aa50-003d-4a77-ab9d-c3f7baf30633",
      "name": "Cant See It",
      "type": "n8n-nodes-base.form",
      "position": [
        3720,
        1380
      ],
      "webhookId": "8d366e88-9fcf-4ea5-b824-d8642e183b50",
      "parameters": {
        "options": {
          "formTitle": "Cannot See It",
          "buttonLabel": "Continue",
          "formDescription": "=This form CANNOT see the data because it was set on a different branch.\nmy_value_1f is:  {{ $json.my_value_1f }}\n"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "57b861ab-338b-4b3f-8816-e5864446b95d",
      "name": "Haftnotiz8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4240,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 840,
        "height": 520,
        "content": "## 1.g Merge\nThis can be fixed by using the Merge node, which lets us combine data from many paths.\nThe settings on the Merge node are \"Combine\". There are many options, some very complex, for how to combine data from several paths."
      },
      "typeVersion": 1
    },
    {
      "id": "37c740ad-b3a2-420a-9f29-a13529f2d71b",
      "name": "Zusammenführen",
      "type": "n8n-nodes-base.merge",
      "position": [
        4580,
        1260
      ],
      "parameters": {
        "mode": "combine",
        "options": {},
        "combineBy": "combineByPosition"
      },
      "typeVersion": 3.2
    },
    {
      "id": "6186fae2-4e26-4f76-9d70-3de47db23375",
      "name": "Lets Fix It...",
      "type": "n8n-nodes-base.noOp",
      "position": [
        4020,
        1380
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "1747a9eb-86d7-4ccd-aa47-ea33b70753b7",
      "name": "Can See Both",
      "type": "n8n-nodes-base.form",
      "position": [
        4760,
        1260
      ],
      "webhookId": "8d366e88-9fcf-4ea5-b824-d8642e183b50",
      "parameters": {
        "options": {
          "formTitle": "Can See Both",
          "buttonLabel": "Continue",
          "formDescription": "=Thanks to the Merge node I can see both:\nmy_value_1g is:  {{ $json.my_value_1g }}\nmy_value_1g2 is:  {{ $json.my_value_1g2 }}\n"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "114390e2-5cb8-4c0a-b854-be4e22cfd4dd",
      "name": "Über Elemente schleifen",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        4180,
        1820
      ],
      "parameters": {
        "options": {
          "reset": false
        }
      },
      "typeVersion": 3
    },
    {
      "id": "15c7c0f1-2536-472e-93e0-def860d91bcb",
      "name": "Haftnotiz10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3920,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 860,
        "height": 740,
        "content": "## 2.d Looping\nIf you want to loop over items processing them one at a time, instead of triggering multiple flow executions, you can create a Loop like this.\n\n**Note:** When you examine the Loop node, you will see n8n suggests we might not need it. That's somewhat true, and you should try to avoid them, but they are unavoidable in some cases."
      },
      "typeVersion": 1
    },
    {
      "id": "ca324b3f-9a00-4e0c-a07e-1561124dad99",
      "name": "Haftnotiz11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 1100,
        "height": 740,
        "content": "## 2."
      },
      "typeVersion": 1
    },
    {
      "id": "18d2ed51-712f-4f0d-8f50-69ef506978cb",
      "name": "Haftnotiz13",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        5100,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 780,
        "height": 520,
        "content": "## 1.h Data From Previous Nodes\nYou should notice that so far when we reference a variable from the previous node we did it like this:\n$json.my_value_1h\n\nThis ONLY works for referencing the immediately previous node, and generally is not a good way to refer to data. \n\nIt is **highly recommended** that you always use the explicit references to the prior node by name, in this case:\n$('Set Value 1h').item.json.my_value_1h\n\nHowever, if you use n8n's drag and drop feature to reference values, it will default to the simple version for immediately prior nodes."
      },
      "typeVersion": 1
    },
    {
      "id": "2c2b0e3b-3a3b-4627-aa3a-aa0f5b7a840e",
      "name": "Setzen Value 1e",
      "type": "n8n-nodes-base.set",
      "position": [
        3060,
        1380
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "8bb46286-1b20-4319-bb8c-142ade5e6e89",
              "name": "my_value_1e",
              "type": "string",
              "value": "10"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "b1fef81b-c671-4033-8a87-915df72321f6",
      "name": "Setzen Value 1f",
      "type": "n8n-nodes-base.set",
      "position": [
        3720,
        1180
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "8bb46286-1b20-4319-bb8c-142ade5e6e89",
              "name": "my_value_1f",
              "type": "string",
              "value": "20"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "662cf64c-8e0e-401c-976d-b794b135abb0",
      "name": "Setzen Value 1g",
      "type": "n8n-nodes-base.set",
      "position": [
        4340,
        1180
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "8bb46286-1b20-4319-bb8c-142ade5e6e89",
              "name": "my_value_1g",
              "type": "string",
              "value": "100"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "044b741c-a604-4a26-9eff-31b737de471d",
      "name": "Setzen Value 1g2",
      "type": "n8n-nodes-base.set",
      "position": [
        4340,
        1380
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "8bb46286-1b20-4319-bb8c-142ade5e6e89",
              "name": "my_value_1g2",
              "type": "string",
              "value": "200"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "214aff8e-7620-46d1-ba3f-f916880cd95c",
      "name": "FIRST",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1500,
        1280
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "3b611737-473d-47a3-93e9-ef43cb2f8ecf",
      "name": "SECOND",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1500,
        1920
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "ccce50f6-17da-45f6-85c8-4a4b45e65417",
      "name": "Haftnotiz15",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        5900,
        1020
      ],
      "parameters": {
        "color": 7,
        "width": 500,
        "height": 520,
        "content": "## 1.i Logs\nIf you haven't already, click **Logs** in the bottom left of the workflow.\n\nThis will let you inspect every node that ran on this flow, and what data came into and out of it. \n\nThis is a vital debugging tool, so get comfortable with it."
      },
      "typeVersion": 1
    },
    {
      "id": "c5a1a61f-2aa8-4015-8f18-251059e495aa",
      "name": "Do Something Unrelated",
      "type": "n8n-nodes-base.set",
      "position": [
        5400,
        1340
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "d9676dde-4468-42bd-995e-cae9aaa565eb",
              "name": "city",
              "type": "string",
              "value": "seattle"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "5f3af10e-5391-4950-b1d1-7e2da8d006e6",
      "name": "Setzen Value 1h",
      "type": "n8n-nodes-base.set",
      "position": [
        5180,
        1340
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "75f23997-27e4-4fe2-9c10-1f6a24c74cf5",
              "name": "my_value_1h",
              "type": "string",
              "value": "1001"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "a7ce5b64-c460-4760-bcc2-7e30c94f443b",
      "name": "Reference Examples Form",
      "type": "n8n-nodes-base.form",
      "position": [
        5620,
        1340
      ],
      "webhookId": "2284fb96-b079-49bf-a759-8f77fab7bd59",
      "parameters": {
        "options": {
          "formTitle": "Reference Examples Form",
          "buttonLabel": "Continue",
          "formDescription": "=This won't work: {{ $json.my_value_1h }}\nThis will work: {{ $('Set Value 1h').item.json.my_value_1h }}"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "6d781269-772e-47eb-8036-c69b451e63b8",
      "name": "Haftnotiz16",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2600,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 700,
        "height": 740,
        "content": "## 2.b Aggregate\nUsing the Aggregate node we can combine all the separate results into one array. \n\n**Note that \"5 items\" becomes \"1 item\" after the Aggregate step!**\n\nThen we can operate on the whole array at once -- in this case, displaying it in the form.\n\nNote that \"5 items\" flow into Aggregate and only \"1 item\" flows out."
      },
      "typeVersion": 1
    },
    {
      "id": "c5f36d5b-c316-4ca6-b879-e237650117bc",
      "name": "Aggregieren Items",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        2880,
        2080
      ],
      "parameters": {
        "options": {},
        "aggregate": "aggregateAllItemData",
        "destinationFieldName": "all_items"
      },
      "typeVersion": 1
    },
    {
      "id": "b55d3432-b67d-4bb4-91d9-6af1f3da8f47",
      "name": "Get This Item",
      "type": "n8n-nodes-base.set",
      "position": [
        4400,
        1980
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "fbeee64b-3911-4ba6-9097-b59a7d69c143",
              "name": "this_item_index",
              "type": "number",
              "value": "={{ $('Loop Over Items').context['currentRunIndex'] }}"
            },
            {
              "id": "c71c3b91-e946-4a83-86d7-84cfcc88fdd1",
              "name": "this_item",
              "type": "object",
              "value": "={{ $json }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "fcd7675b-0ec9-4d3d-bb4d-29a17fdaa72d",
      "name": "Create Four Items",
      "type": "n8n-nodes-base.code",
      "position": [
        3980,
        1820
      ],
      "parameters": {
        "jsCode": "const output = [];\n\nfor (let i = 1; i <= 4; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "e206566a-4490-4afe-9a55-406abf9133d0",
      "name": "Haftnotiz17",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1860,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 720,
        "height": 740,
        "content": "## 2.a Each Item Becomes an Execution\nNodes that return multiple data items create multiple downstream executions.\nThis is a key concept to n8n, and one that is hard to grasp. \n\nLet's look at several examples using the Code node. "
      },
      "typeVersion": 1
    },
    {
      "id": "1708c618-3c85-4897-a304-b50129a0c2a1",
      "name": "Runs Three Times!",
      "type": "n8n-nodes-base.code",
      "position": [
        2220,
        1760
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "// If you look at the Mode setting above, this node is set to run once for each item\n// This means we reference the one and only items passed in as follows:\nconsole.log(\"Running Once for each item: \" + $input.item.json.name);\n\n// We can return whatever we want, or nothing at all. \n// Here we just return the item passed in.\n\nreturn $input.item;"
      },
      "typeVersion": 2
    },
    {
      "id": "48542eda-8057-4360-9d91-ac034091199d",
      "name": "Runs Once!",
      "type": "n8n-nodes-base.code",
      "position": [
        2220,
        1920
      ],
      "parameters": {
        "jsCode": "// If you look at the Mode setting above, this node is set to run once for ALL ITEMS PASSED IN.\n// That means n8n will wait to call us until all the data is ready, then run this node once.\n\n// This means we reference the data as an array, as follows:\n// (bad/example code for clarity... typically make a for loop)\nconsole.log(\"Running Once for all items: \" + $input.all()[0].json.name + \", \" + $input.all()[1].json.name + \", \" + $input.all()[2].json.name);\n\n// Now we if return ALL items, then we would cause the following node to get called 3 times also\n// Instead return a single empty item, so the next node would be called a single time\nreturn [{ json: {} }];"
      },
      "typeVersion": 2
    },
    {
      "id": "8d4e9817-31e7-4174-a7b4-12bbbf9412e1",
      "name": "2.a Notizs",
      "type": "n8n-nodes-base.form",
      "position": [
        2220,
        2080
      ],
      "webhookId": "6417fe75-4076-4c38-81b2-52576220dcff",
      "parameters": {
        "options": {
          "formTitle": "2.a Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>Notice that in the workflow, on the connectors it says \"3 items\" or \"1 item\". This tells you both how many data items are moving along it as well as how many times it executed.</p>\n\n<p>Now open your web browser's debug console (F12 in Windows Chrome).</p>\n\n<p>Notice three console log prints for the first path. The three items from Create Three Items caused that Code node to execute three times.</p>\n\n<p>Notice a single print from the second path. By changing the Code node setting, we asked N8N to first gather all the data together, and then execute the node once.</p>\n\n<p><strong>Mastering the flow of data is fundamental to building in N8N.</strong> Using Code nodes and console logs will help you.</p>\n\n<p>Before you continue, make sure to stop the workflow and examine the code in each of these Code nodes.</p>\n",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "7fc22ad3-a112-42f3-865f-af42e0ab65ea",
      "name": "Create Three Items",
      "type": "n8n-nodes-base.code",
      "position": [
        1960,
        1920
      ],
      "parameters": {
        "jsCode": "// Code nodes can return an empty array or one or more items.\n\n// For this example we return 3 items. This will typically cause the following node to execute 3 times, once for each.\n\nreturn [\n  { json: { id: 1, name: \"Alice\", active: true } },\n  { json: { id: 2, name: \"Bob\", active: false } },\n  { json: { id: 3, name: \"Charlie\", active: true } }\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "c5441c55-4bae-4c81-81de-956d033d4325",
      "name": "Create Five Items",
      "type": "n8n-nodes-base.code",
      "position": [
        2680,
        2080
      ],
      "parameters": {
        "jsCode": "const output = [];\n\n// Another method for creating test data to return.\nfor (let i = 1; i <= 5; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "07337c9c-fc41-469e-8cc7-183d4c58891a",
      "name": "Haftnotiz21",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3320,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 580,
        "height": 740,
        "content": "## 2.c Split\nThe opposite of Aggregate is Split Out, which lets us execute the next node once per data item again."
      },
      "typeVersion": 1
    },
    {
      "id": "7567aacc-d3d2-44d0-80fb-781c3f73bda3",
      "name": "Split Out",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        3380,
        2080
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "all_items"
      },
      "typeVersion": 1
    },
    {
      "id": "b34f4e64-7038-478f-a7d1-7a34ea296af6",
      "name": "Runs Five Times!",
      "type": "n8n-nodes-base.code",
      "position": [
        3620,
        1880
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "// If you look at the Mode setting above, this node is set to run once for each item\n// This means we reference the one and only items passed in as follows:\nconsole.log(\"Running Once for each item: \" + $input.item.json.name);\n\n// We can return whatever we want, or nothing at all. \n// Here we just return the item passed in.\n\nreturn $input.item;"
      },
      "typeVersion": 2
    },
    {
      "id": "495b7519-c115-4207-b6ef-045b18ccc738",
      "name": "2.c Notizs",
      "type": "n8n-nodes-base.form",
      "position": [
        3620,
        2080
      ],
      "webhookId": "96b27442-bcaf-4e9d-8ea5-8e8c4be9efa6",
      "parameters": {
        "options": {
          "formTitle": "2.c Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "Notice we again have 5 prints to the web browser's console log, one for each data item.",
              "fieldType": "html",
              "elementName": "2c_notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8e2bbca1-642f-409f-be90-db0c7806f6c8",
      "name": "2.b Notizs",
      "type": "n8n-nodes-base.form",
      "position": [
        3120,
        1860
      ],
      "webhookId": "96b27442-bcaf-4e9d-8ea5-8e8c4be9efa6",
      "parameters": {
        "options": {
          "formTitle": "2.b Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>Now we can operate on the entire aggregated array at once:</p>\n<p>{{ JSON.stringify($('Aggregate Items').item.json.all_items) }}</p>",
              "fieldType": "html"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "74ca982a-ff90-497d-b5cf-c9de11792686",
      "name": "Only Once",
      "type": "n8n-nodes-base.noOp",
      "position": [
        4900,
        1920
      ],
      "parameters": {},
      "executeOnce": true,
      "typeVersion": 1
    },
    {
      "id": "5f550dd8-5a04-4da9-9f10-e8dc82189e5c",
      "name": "Haftnotiz22",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4800,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 540,
        "height": 740,
        "content": "## 2.e Only Once\nNote that the incoming flow is executing four time (4 items) but we only want n8n flow to continue once.\n\nWe can use a NOP with Settings set to \"Only Once\" to reduce the downstream execution to one: \"1 Item\".\n\n*You should develop a strong understanding of the relationship between data items and executions when creating your workflows, as it creates hard to understand bugs.*"
      },
      "typeVersion": 1
    },
    {
      "id": "d50b22b8-5389-404e-bd03-ee54dde35cd5",
      "name": "2d Once for Each Form",
      "type": "n8n-nodes-base.form",
      "position": [
        4560,
        1980
      ],
      "webhookId": "a7dfc984-0a68-4c0b-9b6e-e7ffcdc459d2",
      "parameters": {
        "options": {
          "formTitle": "2.d Once For Each Form",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>You will see this same form pop up four times, one for each item.</p>\n<p>Make sure to stop the workflow and look at how the loop item is referenced in the Get This Item node.</p>\n<p>The current index is {{ $json.this_item_index }}</p>\n<p>The current item name is:  {{ $json.this_item.name }}</p>\n",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "aaf09884-bd8f-4267-b18c-d17302824d4e",
      "name": "2e Notizs1",
      "type": "n8n-nodes-base.form",
      "position": [
        5120,
        1920
      ],
      "webhookId": "a7dfc984-0a68-4c0b-9b6e-e7ffcdc459d2",
      "parameters": {
        "options": {
          "formTitle": "2.e Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>Inspect the settings on the No Op node to see it reduces execution to once.</p>\n",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "5603cb9c-7a09-4cbd-b725-dc5c44db2792",
      "name": "Haftnotiz23",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        5360,
        1560
      ],
      "parameters": {
        "color": 7,
        "width": 2080,
        "height": 740,
        "content": "## 2.f Execution Flows Don't Combine\nYou may be tempted to try something like this from 2 flows together. \n\n**But notice Aggregate outputs 2 items, not 1.**\n\nThis is a misunderstanding of how to think about n8n execution flows:\n- Don't think of it as \"Combine flow A and B\"\n- Instead, think of it as \"FIRST\", \"SECOND\" and \"FINALLY\""
      },
      "typeVersion": 1
    },
    {
      "id": "77b1feb5-b95d-448a-8538-5bad07e00902",
      "name": "NOP",
      "type": "n8n-nodes-base.noOp",
      "position": [
        5440,
        1920
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "4ca4bc58-f99c-4e9c-9ec0-5559194b374d",
      "name": "Create Setzen A1",
      "type": "n8n-nodes-base.code",
      "position": [
        5680,
        1800
      ],
      "parameters": {
        "jsCode": "const output = [];\n\nfor (let i = 0; i <= 4; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "f9a320d8-f5a7-4cab-94b2-a1c9c74f293d",
      "name": "Create Setzen B1",
      "type": "n8n-nodes-base.code",
      "position": [
        5680,
        1960
      ],
      "parameters": {
        "jsCode": "const output = [];\n\nfor (let i = 5; i <= 10; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "46454cda-b6dd-4b54-a53e-c583a93cfe9b",
      "name": "Aggregate Setzens",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        5920,
        1880
      ],
      "parameters": {
        "options": {},
        "aggregate": "aggregateAllItemData"
      },
      "typeVersion": 1
    },
    {
      "id": "4b0e1b31-d259-414c-9abc-3df08c0ccf19",
      "name": "Create Setzen A",
      "type": "n8n-nodes-base.code",
      "position": [
        6560,
        1640
      ],
      "parameters": {
        "jsCode": "const output = [];\n\nfor (let i = 0; i <= 4; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "9a96daad-5079-44ae-9a5e-b7d816bd7195",
      "name": "Create Setzen B",
      "type": "n8n-nodes-base.code",
      "position": [
        6560,
        1840
      ],
      "parameters": {
        "jsCode": "const output = [];\n\nfor (let i = 5; i <= 10; i++) {\n  output.push({\n    json: {\n      id: i,\n      name: `User ${i}`,\n      email: `user${i}@example.com`,\n      active: i % 2 === 0,\n      createdAt: new Date().toISOString()\n    }\n  });\n}\n\nreturn output;"
      },
      "typeVersion": 2
    },
    {
      "id": "1fc18394-1c43-423d-92c3-ba00fefd170e",
      "name": "Zusammenführen1",
      "type": "n8n-nodes-base.merge",
      "position": [
        6800,
        1920
      ],
      "parameters": {
        "numberInputs": 3
      },
      "typeVersion": 3.2
    },
    {
      "id": "3ff48b4e-7ba9-4f59-9e43-5f4faed188ee",
      "name": "FINALLY",
      "type": "n8n-nodes-base.noOp",
      "position": [
        6340,
        2040
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "2a5678c3-62c4-4b35-9104-e6cfb47fe85f",
      "name": "SECOND TASK",
      "type": "n8n-nodes-base.noOp",
      "position": [
        6340,
        1840
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "b3b7bf85-356b-4803-9026-6280dfbad57a",
      "name": "FIRST TASK",
      "type": "n8n-nodes-base.noOp",
      "position": [
        6340,
        1640
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "d1c18ac7-2ccb-44ed-976e-158776c1d474",
      "name": "Aggregieren",
      "type": "n8n-nodes-base.aggregate",
      "position": [
        6980,
        1920
      ],
      "parameters": {
        "options": {},
        "aggregate": "aggregateAllItemData"
      },
      "typeVersion": 1
    },
    {
      "id": "b5cabacb-f180-4a09-8b02-f3950731cd3f",
      "name": "2f Notizs 1",
      "type": "n8n-nodes-base.form",
      "position": [
        5920,
        2140
      ],
      "webhookId": "a7dfc984-0a68-4c0b-9b6e-e7ffcdc459d2",
      "parameters": {
        "options": {
          "formTitle": "2f Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>Execution flows can't be combined. Hit continue to see the solution.</p>\n",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "d449ef29-f4e0-4892-9ada-92959d7b22a4",
      "name": "2f Notizs 2",
      "type": "n8n-nodes-base.form",
      "position": [
        7160,
        1920
      ],
      "webhookId": "a7dfc984-0a68-4c0b-9b6e-e7ffcdc459d2",
      "parameters": {
        "options": {
          "formTitle": "2f Notes",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p>Now we get a final, correctly combined result we can work on.</p>\n<p>Combined all items for a final count of: {{ $json.data.length }}</p>\n",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "1224453e-2736-424b-a870-37b7a9763e9b",
      "name": "NOP2",
      "type": "n8n-nodes-base.noOp",
      "position": [
        5680,
        2140
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "c501d4a7-071a-4836-8400-b6b013a36ed4",
      "name": "Haftnotiz12",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        740,
        2320
      ],
      "parameters": {
        "color": 7,
        "width": 1100,
        "height": 420,
        "content": "## 3."
      },
      "typeVersion": 1
    },
    {
      "id": "6d5048ed-0823-4ba8-ac05-04e8cce5b0bc",
      "name": "THIRD",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1500,
        2500
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "ce898745-4de9-4b04-8f0b-33c2695e1e7a",
      "name": "Haftnotiz14",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1860,
        2320
      ],
      "parameters": {
        "color": 7,
        "width": 600,
        "height": 420,
        "content": "## Completed Lesson 1"
      },
      "typeVersion": 1
    },
    {
      "id": "2b2ea7a7-d5a6-4df2-b847-d8a28a543fbe",
      "name": "Logs",
      "type": "n8n-nodes-base.form",
      "position": [
        6100,
        1340
      ],
      "webhookId": "ac5a7be0-8892-4632-9415-150ea271591d",
      "parameters": {
        "options": {
          "formTitle": "Logs",
          "buttonLabel": "Continue",
          "formDescription": "Follow the comments in the workflow to open and inspect the Logs."
        }
      },
      "typeVersion": 1
    },
    {
      "id": "d3c9fa93-f142-49da-a34e-c69a91d1e0e0",
      "name": "Congrats",
      "type": "n8n-nodes-base.form",
      "position": [
        1960,
        2500
      ],
      "webhookId": "8e02c96b-a018-468d-a860-5722becc528d",
      "parameters": {
        "options": {
          "formTitle": "Lesson 1 Completed",
          "buttonLabel": "Continue"
        },
        "formFields": {
          "values": [
            {
              "html": "<p><strong>Congratulations!</strong></p>\n<p>Now use the nodes from this lesson to create your own workflows.</p>\n<p>Spend time with the Logs interface, and learning how to debug. This will really pay off.</p>\n<p>If you want to do something more rewarding, use the Form node to get messages from the user and send them to an AI agent -- It's easy in N8N.</p>\n<p>When you are ready for the next lesson, look for it <a href=\"https://n8n.io/creators/wyeth/\">here</a> along with other workflows showing solutions to common problems.</p>\n<p>Have fun!</p>",
              "fieldType": "html",
              "elementName": "notes"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "5b6b8fe3-a214-4988-b3a4-85cbdbc1362b",
      "name": "End",
      "type": "n8n-nodes-base.form",
      "position": [
        2200,
        2500
      ],
      "webhookId": "934e81ed-efef-425d-ad49-947196572908",
      "parameters": {
        "operation": "completion",
        "redirectUrl": "https://n8n.io/creators/wyeth/",
        "respondWith": "redirect"
      },
      "typeVersion": 1
    }
  ],
  "settings": {
    "executionOrder": "v1"
  },
  "connections": {
    "77b1feb5-b95d-448a-8538-5bad07e00902": {
      "main": [
        [
          {
            "node": "Create Set A1",
            "type": "main",
            "index": 0
          },
          {
            "node": "Create Set B1",
            "type": "main",
            "index": 0
          },
          {
            "node": "1224453e-2736-424b-a870-37b7a9763e9b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "1224453e-2736-424b-a870-37b7a9763e9b": {
      "main": [
        [
          {
            "node": "2f Notes 1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "214aff8e-7620-46d1-ba3f-f916880cd95c": {
      "main": [
        [
          {
            "node": "1e991481-5e32-4774-bc97-d0e25c2d28d3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Merge": {
      "main": [
        [
          {
            "node": "1747a9eb-86d7-4ccd-aa47-ea33b70753b7",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "6d5048ed-0823-4ba8-ac05-04e8cce5b0bc": {
      "main": [
        [
          {
            "node": "d3c9fa93-f142-49da-a34e-c69a91d1e0e0",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Merge1": {
      "main": [
        [
          {
            "node": "Aggregate",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "3b611737-473d-47a3-93e9-ef43cb2f8ecf": {
      "main": [
        [
          {
            "node": "7fc22ad3-a112-42f3-865f-af42e0ab65ea",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "3ff48b4e-7ba9-4f59-9e43-5f4faed188ee": {
      "main": [
        [
          {
            "node": "Merge1",
            "type": "main",
            "index": 2
          }
        ]
      ]
    },
    "d3c9fa93-f142-49da-a34e-c69a91d1e0e0": {
      "main": [
        [
          {
            "node": "5b6b8fe3-a214-4988-b3a4-85cbdbc1362b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "2.a Notes": {
      "main": [
        [
          {
            "node": "c5441c55-4bae-4c81-81de-956d033d4325",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "2.c Notes": {
      "main": [
        [
          {
            "node": "fcd7675b-0ec9-4d3d-bb4d-29a17fdaa72d",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "2e Notes1": {
      "main": [
        [
          {
            "node": "77b1feb5-b95d-448a-8538-5bad07e00902",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate": {
      "main": [
        [
          {
            "node": "2f Notes 2",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "1e991481-5e32-4774-bc97-d0e25c2d28d3": {
      "main": [
        [
          {
            "node": "b7085944-2030-43e1-b29d-190a4661f930",
            "type": "main",
            "index": 0
          },
          {
            "node": "6c551394-9bf0-425a-9512-90a61ec40ff6",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "74ca982a-ff90-497d-b5cf-c9de11792686": {
      "main": [
        [
          {
            "node": "2e Notes1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "7567aacc-d3d2-44d0-80fb-781c3f73bda3": {
      "main": [
        [
          {
            "node": "b34f4e64-7038-478f-a7d1-7a34ea296af6",
            "type": "main",
            "index": 0
          },
          {
            "node": "2.c Notes",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "2f Notes 1": {
      "main": [
        [
          {
            "node": "b3b7bf85-356b-4803-9026-6280dfbad57a",
            "type": "main",
            "index": 0
          },
          {
            "node": "2a5678c3-62c4-4b35-9104-e6cfb47fe85f",
            "type": "main",
            "index": 0
          },
          {
            "node": "3ff48b4e-7ba9-4f59-9e43-5f4faed188ee",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "6c551394-9bf0-425a-9512-90a61ec40ff6": {
      "main": [
        [
          {
            "node": "Set Value 1e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "b3b7bf85-356b-4803-9026-6280dfbad57a": {
      "main": [
        [
          {
            "node": "Create Set A",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "0eedeb20-c10e-4c65-8004-3a4754d2c4dd": {
      "main": [
        [
          {
            "node": "6d5048ed-0823-4ba8-ac05-04e8cce5b0bc",
            "type": "main",
            "index": 0
          },
          {
            "node": "214aff8e-7620-46d1-ba3f-f916880cd95c",
            "type": "main",
            "index": 0
          },
          {
            "node": "3b611737-473d-47a3-93e9-ef43cb2f8ecf",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "bf47aa50-003d-4a77-ab9d-c3f7baf30633": {
      "main": [
        [
          {
            "node": "6186fae2-4e26-4f76-9d70-3de47db23375",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "2a5678c3-62c4-4b35-9104-e6cfb47fe85f": {
      "main": [
        [
          {
            "node": "Create Set B",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "1747a9eb-86d7-4ccd-aa47-ea33b70753b7": {
      "main": [
        [
          {
            "node": "Set Value 1h",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Set A": {
      "main": [
        [
          {
            "node": "Merge1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Set B": {
      "main": [
        [
          {
            "node": "Merge1",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Set Value 1e": {
      "main": [
        [
          {
            "node": "619ae4aa-9d11-4f38-9d51-c851a9df054b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Value 1f": {
      "main": [
        [
          {
            "node": "37da6ee6-0f24-4d77-8319-fc16d1ba2453",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Value 1g": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Value 1h": {
      "main": [
        [
          {
            "node": "c5a1a61f-2aa8-4015-8f18-251059e495aa",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Set A1": {
      "main": [
        [
          {
            "node": "Aggregate Sets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Set B1": {
      "main": [
        [
          {
            "node": "Aggregate Sets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "b55d3432-b67d-4bb4-91d9-6af1f3da8f47": {
      "main": [
        [
          {
            "node": "d50b22b8-5389-404e-bd03-ee54dde35cd5",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Value 1g2": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "6186fae2-4e26-4f76-9d70-3de47db23375": {
      "main": [
        [
          {
            "node": "Set Value 1g2",
            "type": "main",
            "index": 0
          },
          {
            "node": "Set Value 1g",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate Items": {
      "main": [
        [
          {
            "node": "2.b Notes",
            "type": "main",
            "index": 0
          },
          {
            "node": "7567aacc-d3d2-44d0-80fb-781c3f73bda3",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Over Items": {
      "main": [
        [
          {
            "node": "74ca982a-ff90-497d-b5cf-c9de11792686",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "b55d3432-b67d-4bb4-91d9-6af1f3da8f47",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c5441c55-4bae-4c81-81de-956d033d4325": {
      "main": [
        [
          {
            "node": "Aggregate Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "fcd7675b-0ec9-4d3d-bb4d-29a17fdaa72d": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "619ae4aa-9d11-4f38-9d51-c851a9df054b": {
      "main": [
        [
          {
            "node": "Set Value 1f",
            "type": "main",
            "index": 0
          },
          {
            "node": "bf47aa50-003d-4a77-ab9d-c3f7baf30633",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "7fc22ad3-a112-42f3-865f-af42e0ab65ea": {
      "main": [
        [
          {
            "node": "1708c618-3c85-4897-a304-b50129a0c2a1",
            "type": "main",
            "index": 0
          },
          {
            "node": "48542eda-8057-4360-9d91-ac034091199d",
            "type": "main",
            "index": 0
          },
          {
            "node": "2.a Notes",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "d50b22b8-5389-404e-bd03-ee54dde35cd5": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c5a1a61f-2aa8-4015-8f18-251059e495aa": {
      "main": [
        [
          {
            "node": "a7ce5b64-c460-4760-bcc2-7e30c94f443b",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "a7ce5b64-c460-4760-bcc2-7e30c94f443b": {
      "main": [
        [
          {
            "node": "2b2ea7a7-d5a6-4df2-b847-d8a28a543fbe",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}