C22213331333133313112331323133313331333131111121111331333131133132233132132131   >>    C2221333133313331311233132313331333133313111112111133133313113313223313213213   <<    C22213331333133313112331323133313331333131111121111331333131133132233132132133   >>      C22213331333133313112331323133313331333131111121111331333131133132233132132132   >>