{"_key": 500001, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 2, "slotID": 2}, {"materialID": 4, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500002, "_value": [{"materialID": 4, "slotID": 1}, {"materialID": 3, "slotID": 2}, {"materialID": 2, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500003, "_value": [{"materialID": 4, "slotID": 1}, {"materialID": 1, "slotID": 2}, {"materialID": 2, "slotID": 3}, {"materialID": 3, "slotID": 4}]}
{"_key": 500004, "_value": [{"materialID": 4, "slotID": 1}, {"materialID": 3, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500010, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 2, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500011, "_value": [{"materialID": 1, "slotID": 1}, {"materialID": 2, "slotID": 2}, {"materialID": 4, "slotID": 3}, {"materialID": 3, "slotID": 4}]}
{"_key": 500012, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500014, "_value": [{"materialID": 4, "slotID": 1}, {"materialID": 2, "slotID": 2}, {"materialID": 3, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500016, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500017, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 2, "slotID": 2}, {"materialID": 4, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500018, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500019, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500020, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 1, "slotID": 3}, {"materialID": 2, "slotID": 4}]}
{"_key": 500026, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 2, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500027, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 2, "slotID": 2}, {"materialID": 4, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
{"_key": 500029, "_value": [{"materialID": 3, "slotID": 1}, {"materialID": 4, "slotID": 2}, {"materialID": 2, "slotID": 3}, {"materialID": 1, "slotID": 4}]}
