Current State ID: 9
Current State Description: Block a is on block b, block c is on block a, and block d is on the table. Blocks c and d are clear. The hand is empty.

Child State ID: 13
Action Taken: None
State Description: Block a is on block b, block c is on block a, and block d is on the table. Blocks c and d are clear. The hand is empty. The current state matches the goal state with block C on block A.

