Bob is big. Bob is blue. Bob is green. Bob is quiet. Bob is rough. Bob is round. Bob is young. All blue, green people are young. All rough, blue people are round. If Bob is green then Bob is big. If Bob is quiet and Bob is green then Bob is rough. If Bob is round then Bob is young. If Bob is big then Bob is round. If someone is blue then they are young. If Bob is young and Bob is big then Bob is green.
Bob is blue.