How do you beat the penguin game on coolmath

First, put the blue penguin familie and cross them. then Drop off the dad penguin and come back to the ice, then put the small red penguin with the blue one together and drop the blue one off. send the mama red penguin with her smaller red penguin and drop the big one off. now get the baby green penguin with the red one and drop the red one off with the mom/dad.go back for the green parent and drop him/her off at the ice, then drop the baby green pengnuin off and..... YOU WON!