Parent State ID: 9
State Depth: 3
Action Taken: move_two(straight1, f0-2f, f1-2f, f2-2f)
Action Reasoning: To clear the top three rows, we should move "straight1" down, as it currently occupies positions in the top two rows. Moving it to f2-2f and f3-2f will clear more space in the top rows.
State Description: - **rightl0 (L-shaped piece):** Occupies positions f3-2f, f4-2f, and f4-3f, colored blue.- **straight0 (Two-square straight piece):** Occupies positions f2-1f and f3-1f, colored green.- **straight1 (Two-square straight piece):** Moved down to occupy positions f2-2f and f3-2f, colored red.- **square0 (One-square piece):** Remains in position f1-0f, colored yellow.- **square1 (One-square piece):** Remains in position f2-0f, colored orange.- **Grid Cells (Unoccupied):** Positions f0-0f, f0-1f, f0-2f, f0-3f, f1-1f, f1-2f, f1-3f, f2-3f, f3-0f, f3-3f are clear.
Action Path: ['move_l_down(rightl0, f2-2f, f3-2f, f3-3f, f4-2f, f4-3f)', 'move_two(straight0, f0-1f, f1-1f, f2-1f)', 'move_two(straight1, f0-2f, f1-2f, f2-2f)']

successfully verified the action of new state 18 with the path: The last action `move_two(straight1, f0-2f, f1-2f, f2-2f)` is valid because all preconditions are satisfied, and the effects are correctly reflected in the current state. The current state's description and visualization accurately represent the state after the sequence of actions taken from the initial state.
