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 should be moving the "straight1" piece further down to clear more space in the top rows. This aligns with the plan and helps achieve the goal of clearing 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:** Occupies positions f1-1f and f2-1f.   - **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 f0-1f, f0-2f, and f1-2f as clear.   - **Status:** Positions f0-0f, f0-3f, f1-0f, f1-3f, f2-3f, f3-3f remain clear.

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