| {"task_index": 0, "task": "Stack green block over red block."} | |
| {"task_index": 1, "task": "Place green block directly on top of red block."} | |
| {"task_index": 2, "task": "Place green block above red block to form a stack."} | |
| {"task_index": 3, "task": "Make a stack with red block at the bottom and green block on top."} | |
| {"task_index": 4, "task": "Keep red block fixed and complete the stack with green block."} | |
| {"task_index": 5, "task": "Set green block on red block and finish the two-block tower."} | |
| {"task_index": 6, "task": "Leave red block where it is, then put green block on top."} | |
| {"task_index": 7, "task": "Make red block the base and place green block on it."} | |
| {"task_index": 8, "task": "Use green block as the top block and red block as the base."} | |
| {"task_index": 9, "task": "Use the right arm to lift green block and set it on red block."} | |
| {"task_index": 10, "task": "Keep red block in place and stack green block on top of it."} | |
| {"task_index": 11, "task": "Put green block onto red block without relocating red block."} | |
| {"task_index": 12, "task": "Use the left arm to lift green block and set it on red block."} | |
| {"task_index": 13, "task": "Build a two-block stack with red block below and green block above."} | |
| {"task_index": 14, "task": "Use the left arm to place green block on top of red block."} | |
| {"task_index": 15, "task": "Use the right arm to place green block on top of red block."} | |