MMREvents.machines(event => {
    event.create("mmr:market")
    .name("market")
    .structure(
MMRStructureBuilder.create()
.pattern([["     ","afeda","     ","acmba"],["     ","a   a","     ","a   a"],["     ","a   a","     ","a   a"],["ggggg","ggggg","ggggg","ggggg"]])
.keys({"a":"minecraft:cobblestone","b":"modular_machinery_reborn:inputbus_tiny,"c":"modular_machinery_reborn:outputbus_tiny","d":"#c:storage_blocks","g":"#c:wools"}))
})