{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
        "a": {
            "items": {
                "type": "integer"
            },
            "type": "array"
        },
        "b": {
            "items": {
                "minimum": 0,
                "type": "integer"
            },
            "type": "array"
        },
        "c": {
            "items": {
                "minimum": 0,
                "type": "integer"
            },
            "type": "array"
        },
        "d": {
            "items": {
                "type": "integer"
            },
            "type": "array"
        },
        "emails": {
            "items": {
                "type": "string",
                "format": "email"
            },
            "type": "array"
        },
        "emails2": {
            "items": {
                "type": "string",
                "format": "email"
            },
            "type": "array"
        }
    },
    "required": [
        "a",
        "b",
        "c",
        "d",
        "emails",
        "emails2"
    ],
    "type": "object"
}