Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The goal is to clear the top two rows. Moving the "rightl0" piece down will start freeing up space in row 1, which aligns with our plan.

New State Description:
- **rightl0 (L-shaped piece)**: Now occupies positions f3-0f, f2-1f, and f3-1f. Previously occupied positions f1-0f and f2-0f are now clear.- **straight0 (Two-square straight piece)**: Remains in positions f0-1f and f1-1f.- **straight1 (Two-square straight piece)**: Remains in positions f0-2f and f1-2f.- **Grid Cells (Unoccupied)**: Positions f0-0f, f0-3f, f1-3f, f2-0f, f2-3f, f3-2f, and f3-3f are clear. Position f1-0f is now clear.

Action Chosen:
move_l_down rightl0 f1-0f f2-0f f2-1f f3-0f f3-1f
