C111113331333132322331333133313331311211331311331333133321123223331   >>    C11111333133313232233133313331333131121133131133133313332112322333   <<    C111113331333132322331333133313331311211331311331333133321123223333   >>      C111113331333132322331333133313331311211331311331333133321123223332   >>