The bald eagle is big. The bald eagle is blue. The bald eagle is cold. The bald eagle is green. The bald eagle is rough. All blue, big things are cold. Cold, blue things are green. If the bald eagle is blue then the bald eagle is rough. If something is blue and rough then it is green. If something is rough and green then it is blue. Green things are big.
The bald eagle is not rough.