{
  "input" : [
    { "item" : "shroom", "count" : 20 },
    { "item" : "coalore", "count" : 5 },
    { "item" : "petalyellow", "count" : 10 }
  ],
  "output" : { "item" : "shroomlamp", "count" : 1 },
  "groups" : [ "craftingtable", "light", "objects", "all" ]
}