C111113331333132322331333133313331311331311211312111133133313132123313231333221   >>    C11111333133313232233133313331333131133131121131211113313331313212331323133322   <<    C111113331333132322331333133313331311331311211312111133133313132123313231333223   >>      C111113331333132322331333133313331311331311211312111133133313132123313231333222   >>