[
  {
    "type" : "item_group",
    "id" : "NC_NINJA_shirt_male",
    "items":[
      ["null", 50],
      ["tshirt", 10],
      ["polo_shirt", 10],
      ["dress_shirt", 10],
      ["tank_top", 40]
    ]
  },{
    "type" : "item_group",
    "id" : "NC_NINJA_shirt_female",
    "items":[
      ["tshirt", 10],
      ["polo_shirt", 10],
      ["dress_shirt", 10],
      ["tank_top", 90]
    ]
  },{
    "type" : "item_group",
    "id" : "NC_NINJA_gloves",
    "items":[
      ["null", 20],
      ["gloves_leather", 60],
      ["gloves_fingerless", 20],
      ["fire_gauntlets", 20]
    ]
  },{
    "type" : "item_group",
    "id" : "NC_NINJA_masks",
    "items":[
      ["null", 10],
      ["mask_dust", 10],
      ["bandana", 70],
      ["mask_filter", 10]
    ]
  },{
    "type" : "item_group",
    "id" : "NC_NINJA_hat",
    "items":[
      ["null", 90],
      ["hat_ball", 5],
      ["hat_hard", 5],
      ["helmet_bike", 5],
      ["helmet_riot", 5],
      ["helmet_motor", 5],
      ["hat_hunting", 5]
    ]
  }
]