C111113331333132322331333133313331331121111121133133313331322131311
  >>
   C11111333133313232233133313331333133112111112113313331333132213131
  <<
   C111113331333132322331333133313331331121111121133133313331322131313
  >>
 
 
 C111113331333132322331333133313331331121111121133133313331322131312
  >>