C111113331333132322331333133313331333133313113313331333112113122331   >>    C11111333133313232233133313331333133313331311331333133311211312233   <<    C111113331333132322331333133313331333133313113313331333112113122333   >>      C111113331333132322331333133313331333133313113313331333112113122332   >>