C313212111113331323312111133133313331333133313331333133313113313331323112122331   >>    C31321211111333132331211113313331333133313331333133313331311331333132311212233   <<    C313212111113331323312111133133313331333133313331333133313113313331323112122333   >>      C313212111113331323312111133133313331333133313331333133313113313331323112122332   >>