C31321211111333132331211113313331333133313331333133313331333133112111113331312233221
  >>
   C3132121111133313233121111331333133313331333133313331333133313311211111333131223322
  <<
   C31321211111333132331211113313331333133313331333133313331333133112111113331312233223
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133112111113331312233222
  >>