Bob is big. Bob is not blue. Bob is cold. Bob is green. Bob is rough. Bob is round. Bob is white. Harry is big. Harry is blue. Harry is cold. Harry is green. Harry is rough. Harry is round. Harry is white. All blue people are rough. If someone is blue then they are big. If someone is big and not green then they are not white. All green, big people are white. If someone is blue and not white then they are round. If Bob is green and Bob is not white then Bob is cold.
Bob is not round.