{
    "version": 1.0,
    "title": "write plural form (\u043d\u0430\u043f\u0438\u0448\u0438 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e)",
    "type": "rich",
    "html": "<iframe width=\"500\" height=\"500\" style=\"border:3px solid black; margin:auto; display:block\" frameborder=\"0\" src=\"https://crosswordlabs.com/embed/write-plural-form\"></iframe>",
    "width": 500,
    "height": 500,
    "thumbnail_url": "https://crosswordlabs.com/image/5680772.svg",
    "thumbnail_width": 100,
    "thumbnail_height": 100
}