Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The next action in the plan is to move the "L" shaped piece (rightl0) down to positions f3-0f, f4-0f, and f4-1f. This action is needed to clear the top rows and aligns with the goal state.

New State Description:
- **rightl0 (L-shaped piece)**: Now occupies positions f3-0f, f4-0f, and f4-1f. Color is blue.- **straight0 (Two-square straight piece)**: Remains in positions f0-2f and f1-2f. Color is green.- **square0 (One-square piece)**: Remains in position f5-0f. Color is red.- **square1 (One-square piece)**: Remains in position f4-1f. Color is yellow.- **Grid Cells (Unoccupied)**: Positions f0-0f, f0-1f, f0-3f, f1-0f, f1-1f, f1-3f, f2-0f, f2-1f, f2-2f, f2-3f, f3-1f, f3-2f, f3-3f, f4-2f, f4-3f, f5-1f, f5-2f, f5-3f are clear.

Action Chosen:
move_l_down(rightl0, f2-0f, f3-0f, f3-1f, f4-0f, f4-1f)
