{"task_index": 0, "task": "Move the end effector to the goal while avoiding the obstacles."} {"task_index": 1, "task": "Align the push box with the target box."} {"task_index": 2, "task": "Insert the three boxes into their target gates."} {"task_index": 3, "task": "Push the red and green boxes to their target positions."} {"task_index": 4, "task": "Sort the two boxes by color."} {"task_index": 5, "task": "Sort the four boxes by color."} {"task_index": 6, "task": "Sort the six boxes by color."} {"task_index": 7, "task": "Stack the red, green, and blue boxes."}