[
  {
    "mode": "relative",
    "title": "相对步差",
    "count": 8
  },
  {
    "mode": "order",
    "title": "先后链",
    "count": 8
  },
  {
    "mode": "window",
    "title": "到达窗口",
    "count": 8
  },
  {
    "mode": "direction",
    "title": "直行／转弯",
    "count": 8
  },
  {
    "mode": "block-alternation",
    "title": "大格交替",
    "count": 8
  },
  {
    "mode": "hex-alternation",
    "title": "六边交替",
    "count": 8
  },
  {
    "mode": "gates",
    "title": "路径开门",
    "count": 8
  }
]