Root Machine 
{
    "value": "idle",
    "previousValue": "idle",
    "event": {
        "type": "CHILD.SET",
        "value": "Machine: :R1mH1:",
        "id": ":R1mH1:"
    },
    "previousEvent": {
        "type": "machine.init"
    },
    "context": {
        "highlightedValue": null,
        "loopFocus": false,
        "anchorPoint": null,
        "closeOnSelect": true,
        "typeahead": true,
        "composite": true,
        "id": ":R1m:",
        "positioning": {
            "placement": "bottom-start",
            "gutter": 8
        },
        "intentPolygon": null,
        "parent": null,
        "lastHighlightedValue": null,
        "children": {
            ":R1mH1:": "Machine: :R1mH1:"
        },
        "suspendPointer": false,
        "typeaheadState": {
            "keysSoFar": "",
            "timer": -1
        },
        "isSubmenu": false,
        "isRtl": false,
        "isTypingAhead": false
    },
    "done": false,
    "tags": [
        "closed"
    ],
    "nextEvents": [
        "CONTROLLED.OPEN",
        "CONTROLLED.CLOSE",
        "CONTEXT_MENU_START",
        "CONTEXT_MENU",
        "TRIGGER_CLICK",
        "TRIGGER_FOCUS",
        "TRIGGER_POINTERMOVE",
        "PARENT.SET",
        "CHILD.SET",
        "OPEN",
        "OPEN_AUTOFOCUS",
        "CLOSE",
        "HIGHLIGHTED.RESTORE",
        "HIGHLIGHTED.SET"
    ],
    "changed": false
}

 Sub Machine 
{
    "value": "idle",
    "previousValue": "idle",
    "event": {
        "type": "CHILD.SET",
        "value": "Machine: :R1mH2:",
        "id": ":R1mH2:"
    },
    "previousEvent": {
        "type": "PARENT.SET",
        "value": "Machine: :R1m:",
        "id": ":R1m:"
    },
    "context": {
        "highlightedValue": null,
        "loopFocus": false,
        "anchorPoint": null,
        "closeOnSelect": true,
        "typeahead": true,
        "composite": true,
        "id": ":R1mH1:",
        "positioning": {
            "placement": "right-start",
            "gutter": 0
        },
        "intentPolygon": null,
        "parent": "Machine: :R1m:",
        "lastHighlightedValue": null,
        "children": {
            ":R1mH2:": "Machine: :R1mH2:"
        },
        "suspendPointer": false,
        "typeaheadState": {
            "keysSoFar": "",
            "timer": -1
        },
        "isSubmenu": true,
        "isRtl": false,
        "isTypingAhead": false
    },
    "done": false,
    "tags": [
        "closed"
    ],
    "nextEvents": [
        "CONTROLLED.OPEN",
        "CONTROLLED.CLOSE",
        "CONTEXT_MENU_START",
        "CONTEXT_MENU",
        "TRIGGER_CLICK",
        "TRIGGER_FOCUS",
        "TRIGGER_POINTERMOVE",
        "PARENT.SET",
        "CHILD.SET",
        "OPEN",
        "OPEN_AUTOFOCUS",
        "CLOSE",
        "HIGHLIGHTED.RESTORE",
        "HIGHLIGHTED.SET"
    ],
    "changed": false
}

 Sub2 Machine 
{
    "value": "idle",
    "previousValue": "idle",
    "event": {
        "type": "PARENT.SET",
        "value": "Machine: :R1mH1:",
        "id": ":R1mH1:"
    },
    "previousEvent": {
        "type": "machine.init"
    },
    "context": {
        "highlightedValue": null,
        "loopFocus": false,
        "anchorPoint": null,
        "closeOnSelect": true,
        "typeahead": true,
        "composite": true,
        "id": ":R1mH2:",
        "positioning": {
            "placement": "right-start",
            "gutter": 0
        },
        "intentPolygon": null,
        "parent": "Machine: :R1mH1:",
        "lastHighlightedValue": null,
        "children": {},
        "suspendPointer": false,
        "typeaheadState": {
            "keysSoFar": "",
            "timer": -1
        },
        "isSubmenu": true,
        "isRtl": false,
        "isTypingAhead": false
    },
    "done": false,
    "tags": [
        "closed"
    ],
    "nextEvents": [
        "CONTROLLED.OPEN",
        "CONTROLLED.CLOSE",
        "CONTEXT_MENU_START",
        "CONTEXT_MENU",
        "TRIGGER_CLICK",
        "TRIGGER_FOCUS",
        "TRIGGER_POINTERMOVE",
        "PARENT.SET",
        "CHILD.SET",
        "OPEN",
        "OPEN_AUTOFOCUS",
        "CLOSE",
        "HIGHLIGHTED.RESTORE",
        "HIGHLIGHTED.SET"
    ],
    "changed": false
}