C313212111113331323312111133133313331333133313331333133313331311331323211111111   >>    C31321211111333132331211113313331333133313331333133313331333131133132321111111   <<    C313212111113331323312111133133313331333133313331333133313331311331323211111113   >>      C313212111113331323312111133133313331333133313331333133313331311331323211111112   >>