{
  "input" : [
    { "item" : "shroom", "count" : 25 },
    { "item" : "darkwoodmaterial", "count" : 30 }
  ],
  "output" : { "item" : "shroomchair", "count" : 1 },
  "groups" : [ "craftingtable", "furniture", "objects", "all" ]
}