C31321211111333132331211113313331333133313331333133313331333133313331333131133131133131133113121221
  >>
   C3132121111133313233121111331333133313331333133313331333133313331333133313113313113313113311312122
  <<
   C31321211111333132331211113313331333133313331333133313331333133313331333131133131133131133113121223
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133313331333131133131133131133113121222
  >>