C31321211111333132331211113313331333133313121211111133131133132323132233221   >>    C3132121111133313233121111331333133313331312121111113313113313232313223322   <<    C31321211111333132331211113313331333133313121211111133131133132323132233223   >>      C31321211111333132331211113313331333133313121211111133131133132323132233222   >>