{
  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "options": {
      "oneOf": [
        {
          "oneOf": [
            {
              "type": "object",
              "properties": {
                "name": {
                  "anyOf": [
                    {
                      "enum": [
                        "",
                        "foo"
                      ],
                      "type": "string"
                    },
                    {
                      "type": "string"
                    }
                  ]
                },
                "size": {
                  "enum": [
                    "2x4"
                  ],
                  "type": "string"
                },
                "value": {
                  "type": "string"
                }
              },
              "additionalProperties": false,
              "patterns": [],
              "required": [
                "name",
                "size",
                "value"
              ]
            },
            {
              "type": "object",
              "properties": {
                "name": {
                  "enum": [
                    "foo"
                  ],
                  "type": "string"
                },
                "size": {
                  "enum": [
                    "4x8"
                  ],
                  "type": "string"
                },
                "value": {
                  "type": "number",
                  "minimum": 11,
                  "maximum": 20
                }
              },
              "additionalProperties": false,
              "patterns": [],
              "required": [
                "name",
                "size",
                "value"
              ]
            }
          ]
        },
        {
          "type": "string",
          "pattern": "^[a-z]+$"
        },
        {
          "type": "string",
          "pattern": "^[A-Z]+$"
        }
      ]
    }
  },
  "additionalProperties": false,
  "patterns": [],
  "required": [
    "name",
    "options"
  ]
}