[
  {
    "task_index": 0,
    "task": "Pick the tool for moving the ball to the target."
  },
  {
    "task_index": 1,
    "task": "Pick the tool and move the ball to the target."
  },
  {
    "task_index": 2,
    "task": "Pick the tool for retrieving the ball to the target."
  },
  {
    "task_index": 3,
    "task": "Pick the tool and retrieve the ball to the target."
  },
  {
    "task_index": 4,
    "task": "Pick the tool for breaking the ice blocks."
  },
  {
    "task_index": 5,
    "task": "Pick the tool and break the ice blocks."
  }
]