C111113331333132322331333133313331311331311211312111133133322331322122311   >>    C11111333133313232233133313331333131133131121131211113313332233132212231   <<    C111113331333132322331333133313331311331311211312111133133322331322122313   >>      C111113331333132322331333133313331311331311211312111133133322331322122312   >>