C11111333133313232233133313331333131133132233133313223311211311   >>    C1111133313331323223313331333133313113313223313331322331121131   <<    C11111333133313232233133313331333131133132233133313223311211313   >>      C11111333133313232233133313331333131133132233133313223311211312   >>