Bob is blue. Bob is white. Bob is young. Dave is green. Dave is quiet. Dave is not white. Erin is green. Erin is quiet. Erin is rough. Erin is white. Fiona is not blue. Fiona is green. Fiona is quiet. Fiona is rough. Fiona is white. If something is young then it is rough. Young, rough things are green. Blue, white things are quiet. If Fiona is white and Fiona is nice then Fiona is not green. Nice things are blue. Nice things are quiet. If something is young and not rough then it is quiet. If something is young and not green then it is not nice.
Bob is nice.