C31321211111333132331211113313331333133313331333133313331333133112111113331322211
  >>
   C3132121111133313233121111331333133313331333133313331333133313311211111333132221
  <<
   C31321211111333132331211113313331333133313331333133313331333133112111113331322213
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133112111113331322212
  >>