{
  "StartAt": "A",
  "States": {
    "A": {
      "Type": "Parallel",
      "Branches": [
	{
	  "StartAt": "Sub1_1",
	  "States": {
	    "Sub1_1": {
	      "Type": "Pass",
	      "Next": "Sub2_1"
	    }
	  }
	},
	{
	  "StartAt": "Sub2_1",
	  "States": {
	    "Sub2_1": {
	      "Type": "Succeed"
	    }
	  }
	}
      ],
      "Next": "X"
    },
    "X": {
      "Type": "Choice",
      "Choices": [
	{"Variable": "$.x", "NumericEquals": 1, "Next": "Sub1_1"},
	{"Variable": "$.x", "NumericEquals": 1, "Next": "Z"}
      ],
      "Default": "Sub1_1"
    },
    "Z": {
      "Type": "Succeed"
    }
  }
}