C22213331333133313112331323133313331333131111121111331333131133132233133322331   >>    C2221333133313331311233132313331333133313111112111133133313113313223313332233   <<    C22213331333133313112331323133313331333131111121111331333131133132233133322333   >>      C22213331333133313112331323133313331333131111121111331333131133132233133322332   >>