C313212111113331323312111133133313331333133313331333133313331311331313322331   >>    C31321211111333132331211113313331333133313331333133313331333131133131332233   <<    C313212111113331323312111133133313331333133313331333133313331311331313322333   >>      C313212111113331323312111133133313331333133313331333133313331311331313322332   >>