{
  "alternation": [
    {
      "payload": "arn:::::0",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "arn:::::0\n",
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    },
    {
      "payload": "*",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "*\n",
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    },
    {
      "payload": "x\n",
      "source_valid": false,
      "sampled": false,
      "model_accepts": false
    }
  ],
  "top_level": [
    {
      "payload": "a",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "a\n",
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    },
    {
      "payload": "a\n\n",
      "source_valid": false,
      "sampled": false,
      "model_accepts": false
    }
  ],
  "repeated_group": [
    {
      "payload": "a",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "a\n",
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    }
  ],
  "class_and_escape": [
    {
      "payload": "$a$",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "$a$\n",
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    }
  ],
  "no_anchor": [
    {
      "payload": "a",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": "a\n",
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    }
  ],
  "property_names": [
    {
      "payload": {
        "k": 1
      },
      "source_valid": true,
      "sampled": true,
      "model_accepts": true
    },
    {
      "payload": {
        "k\n": 1
      },
      "source_valid": true,
      "sampled": false,
      "model_accepts": false
    }
  ]
}
