C13332313311211113313331333133313331321123133313331312111133133313232132231   >>    C1333231331121111331333133313331333132112313331333131211113313331323213223   <<    C13332313311211113313331333133313331321123133313331312111133133313232132233   >>      C13332313311211113313331333133313331321123133313331312111133133313232132232   >>