[
  {
    "id": 1,
    "shelvesgroup": "1,2"
  },
  {
    "id": 2,
    "shelvesgroup": "4"
  },
  {
    "id": 3,
    "shelvesgroup": "5"
  },
  {
    "id": 4,
    "shelvesgroup": "6"
  },
  {
    "id": 5,
    "shelvesgroup": "7"
  },
  {
    "id": 6,
    "shelvesgroup": "8"
  },
  {
    "id": 7,
    "shelvesgroup": "9"
  },
  {
    "id": 8,
    "shelvesgroup": "10"
  },
  {
    "id": 9,
    "shelvesgroup": "11,12"
  },
  {
    "id": 10,
    "shelvesgroup": "14"
  },
  {
    "id": 11,
    "shelvesgroup": "1,2,3"
  },
  {
    "id": 12,
    "shelvesgroup": "11,12,13"
  },
  {
    "id": 13,
    "shelvesgroup": "15"
  }
]