Bob is white. Charlie is blue. Charlie is white. Erin is green. Fiona is quiet. Fiona is red. Fiona is white. Quiet things are blue. All smart, big things are green. All white, quiet things are blue. If something is white and red then it is big. Quiet, green things are big. Green, blue things are red. All green things are white. If something is red and big then it is smart. All white things are blue.
Bob is white.