C111113331333132322331333133313331311331313311211111333132332313321   >>    C11111333133313232233133313331333131133131331121111133313233231332   <<    C111113331333132322331333133313331311331313311211111333132332313323   >>      C111113331333132322331333133313331311331313311211111333132332313322   >>