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 "straight1" piece from positions f1-2f and f2-2f down to positions f2-2f and f3-2f, as this aligns with the valid plan and helps clear the top two rows.

New State Description:
1. **rightl0 (L-shaped piece)**   - **Position:** Occupies positions f2-0f, f3-0f, and f3-1f.   - **Status:** Unchanged, color remains blue.2. **straight0 (Two-square straight piece)**   - **Position:** Remains at positions f0-1f and f1-1f.   - **Status:** Unchanged, color remains red.3. **straight1 (Two-square straight piece)**   - **Position:** Now occupies positions f2-2f and f3-2f.   - **Status:** Moved downward, color remains green.4. **Grid Cells (Unoccupied)**   - **Position:** Now includes f0-2f and f1-2f as clear.   - **Status:** Positions f0-0f, f0-3f, f1-0f, f1-3f, f2-1f, f2-3f, f3-3f remain clear.

Action Chosen:
move_two straight1 f1-2f f2-2f f3-2f
