C111113331333132322331333133313331331121111121133133313113313221311311
  >>
   C11111333133313232233133313331333133112111112113313331311331322131131
  <<
   C111113331333132322331333133313331331121111121133133313113313221311313
  >>
 
 
 C111113331333132322331333133313331331121111121133133313113313221311312
  >>