collection.json.old

{
    "tag": "Collection",
    "nodeChildren": [
        {
            "tag": "Group",
            "nodeChildren": [
                {
                    "tag": "Group",
                    "nodeChildren": [
                        {
                            "tag": "ContentGroup",
                            "groupItems": [
                                {
                                    "answers": [
                                        "a"
                                    ],
                                    "displayText": "A"
                                },
                                {
                                    "answers": [
                                        "e"
                                    ],
                                    "displayText": "E"
                                },
                                {
                                    "answers": [
                                        "i"
                                    ],
                                    "displayText": "I"
                                },
                                {
                                    "answers": [
                                        "o",
                                        " ö"
                                    ],
                                    "displayText": "O"
                                }
                            ],
                            "groupId": "Vowels"
                        },
                        {
                            "tag": "ContentGroup",
                            "groupItems": [
                                {
                                    "answers": [
                                        "b"
                                    ],
                                    "displayText": "B"
                                },
                                {
                                    "answers": [
                                        "c"
                                    ],
                                    "displayText": "C"
                                }
                            ],
                            "groupId": "Consonants"
                        }
                    ],
                    "groupId": "Reading"
                }
            ],
            "groupId": "English"
        },
        {
            "tag": "Group",
            "nodeChildren": [
                {
                    "tag": "Group",
                    "nodeChildren": [
                        {
                            "tag": "ContentGroup",
                            "groupItems": [
                                {
                                    "answers": [
                                        "red"
                                    ],
                                    "displayText": "rot"
                                },
                                {
                                    "answers": [
                                        "green"
                                    ],
                                    "displayText": "grün"
                                },
                                {
                                    "answers": [
                                        "yellow"
                                    ],
                                    "displayText": "gelb"
                                }
                            ],
                            "groupId": "Farbe"
                        }
                    ],
                    "groupId": "Vocabulary"
                }
            ],
            "groupId": "German"
        }
    ]
}