Bob is big. Bob is cold. Bob is furry. Bob is green. Bob is rough. Bob is smart. Bob is young. Gary is big. Gary is cold. Gary is furry. Gary is green. Gary is rough. Gary is smart. Gary is young. If something is young and not furry then it is big. If something is not furry then it is rough. If something is furry and not cold then it is not big. All cold things are big. If Gary is not furry and Gary is not rough then Gary is green. If something is not rough and not green then it is not cold.
Bob is big.