C31321211111333132331211113313331333133313331333133313331333131133132233312131   >>    C3132121111133313233121111331333133313331333133313331333133313113313223331213   <<    C31321211111333132331211113313331333133313331333133313331333131133132233312133   >>      C31321211111333132331211113313331333133313331333133313331333131133132233312132   >>