{
  "input" : [
    { "item" : "petalblue", "count" : 20 },
    { "item" : "rainbowwood", "count" : 15 }
  ],
  "output" : { "item" : "crayonblue", "count" : 1 },
  "groups" : [ "metalworkstation", "weapons", "all" ]
}