C13332313311211113313331333133313331323132233133313331333133313112222331231   >>    C1333231331121111331333133313331333132313223313331333133313331311222233123   <<    C13332313311211113313331333133313331323132233133313331333133313112222331233   >>      C13332313311211113313331333133313331323132233133313331333133313112222331232   >>