{"subtask_index": 0, "subtask": "use the right arm to pick up the plate."} {"subtask_index": 1, "subtask": "use the right arm to pick up a chopstick."} {"subtask_index": 2, "subtask": "use the right arm to place the plate into the large storage box on the left."} {"subtask_index": 3, "subtask": "use the right arm to place the noodle bowl into the large storage box on the left."} {"subtask_index": 4, "subtask": "use the right arm to place a chopstick into the small storage box on the right."} {"subtask_index": 5, "subtask": "use the left arm to place a chopstick into the small storage box on the right."} {"subtask_index": 6, "subtask": "use the left arm to pick up the yellow noodle bowl on the left."} {"subtask_index": 7, "subtask": "use the left arm to pick up a chopstick."} {"subtask_index": 8, "subtask": "use the left arm to pick up the chopsticks."} {"subtask_index": 9, "subtask": "use the left arm to place the soup spoon into the small storage box in the middle."} {"subtask_index": 10, "subtask": "use the right arm to pick up the soup spoon in the middle."} {"subtask_index": 11, "subtask": "use the right arm to pick up the chopsticks."} {"subtask_index": 12, "subtask": "use the right arm to place the plate on the tray."} {"subtask_index": 13, "subtask": "use the right arm to pick up the yellow noodle bowl."} {"subtask_index": 14, "subtask": "use the left arm to pick up the soup spoon in the middle."} {"subtask_index": 15, "subtask": "use the left arm to place the plate into the large storage box on the left."} {"subtask_index": 16, "subtask": "use the left arm to place the chopsticks into the small storage box on the right."} {"subtask_index": 17, "subtask": "use the left arm to pick up the plate."} {"subtask_index": 18, "subtask": "use the left arm to place the noodle bowl into the large storage box on the left."} {"subtask_index": 19, "subtask": "use the right arm to place the soup spoon into the small storage box in the middle."} {"subtask_index": 20, "subtask": "use the right arm to place the chopsticks into the small storage box on the right."} {"subtask_index": 21, "subtask": "null."}