Bob is not big. Bob is blue. Bob is cold. Bob is green. Bob is nice. Bob is red. Bob is white. Fiona is big. Fiona is blue. Fiona is not cold. Fiona is green. Fiona is nice. Fiona is not red. Fiona is white. If something is big then it is green. If something is not cold and not red then it is nice.
Bob is not green.