{
  "machine": "2DFA",
  "sigma": [
    "a",
    "b"
  ],
  "states": [
    {
      "id": "s1",
      "x": 120,
      "y": 220,
      "name": "start"
    },
    {
      "id": "s2",
      "x": 300,
      "y": 140,
      "name": "scan"
    },
    {
      "id": "s3",
      "x": 480,
      "y": 140,
      "name": "last_a"
    },
    {
      "id": "s4",
      "x": 480,
      "y": 300,
      "name": "last_b"
    },
    {
      "id": "s5",
      "x": 660,
      "y": 220,
      "name": "accept"
    }
  ],
  "startId": "s1",
  "accepts": [
    "s5"
  ],
  "transitions": [
    {
      "id": "t1",
      "from": "s1",
      "to": "s2",
      "symbol": "⊢",
      "dir": "R"
    },
    {
      "id": "t3",
      "from": "s2",
      "to": "s3",
      "symbol": "a",
      "dir": "R"
    },
    {
      "id": "t4",
      "from": "s2",
      "to": "s4",
      "symbol": "b",
      "dir": "R"
    },
    {
      "id": "t5",
      "from": "s3",
      "to": "s3",
      "symbol": "a",
      "dir": "R"
    },
    {
      "id": "t6",
      "from": "s3",
      "to": "s4",
      "symbol": "b",
      "dir": "R"
    },
    {
      "id": "t7",
      "from": "s4",
      "to": "s3",
      "symbol": "a",
      "dir": "R"
    },
    {
      "id": "t8",
      "from": "s4",
      "to": "s4",
      "symbol": "b",
      "dir": "R"
    },
    {
      "id": "t9",
      "from": "s3",
      "to": "s5",
      "symbol": "⊣",
      "dir": "S"
    }
  ],
  "format": "automata-studio/workspace",
  "schema": 1,
  "app": "dev",
  "meta": {
    "title": "last-letter scan",
    "blurb": "The textbook Two-Way Deterministic Finite Automaton example.",
    "library": {
      "author": {
        "login": "thethinkmachine"
      },
      "license": "CC-BY-4.0",
      "tags": [
        "textbook",
        "2dfa"
      ],
      "difficulty": "intro"
    }
  }
}