C133323133112111133133313331333133313232113121111331333132233133322331   >>    C13332313311211113313331333133313331323211312111133133313223313332233   <<    C133323133112111133133313331333133313232113121111331333132233133322333   >>      C133323133112111133133313331333133313232113121111331333132233133322332   >>