Now the current block configuration is: - Stack with yellow block, orange block, purple block, blue block, green block, from bottom to top The action "move(green,table)" is valid. We execute this action. Now the current block configuration is: - Stack with yellow block, orange block, purple block, blue block, from bottom to top - Stack with green block The action "move(blue,table)" is valid. We execute this action. Now the current block configuration is: - Stack with yellow block, orange block, purple block, from bottom to top - Stack with green block - Stack with blue block The action "move(purple,table)" is valid. We execute this action. Now the current block configuration is: - Stack with yellow block, orange block, from bottom to top - Stack with green block - Stack with blue block - Stack with purple block The action "move(orange,purple)" is valid. We execute this action. Now the current block configuration is: - Stack with yellow block - Stack with green block - Stack with blue block - Stack with purple block, orange block, from bottom to top The action "move(blue,orange)" is valid. We execute this action. Yes