{
  "input" : [
    { "item" : "methanol", "count" : 10 },
    { "item" : "iodine", "count" : 6 },
    { "item" : "phosphorus", "count" : 7 }
  ],
  "output" : {
    "item" : "methyliodide",
    "count" : 1
  },
  "groups" : [ "chemlab", "chemical", "all" ]
}