C1111133313331323223313331333133313331333131211111231211311
  >>
   C111113331333132322331333133313331333133313121111123121131
  <<
   C1111133313331323223313331333133313331333131211111231211313
  >>
 
 
 C1111133313331323223313331333133313331333131211111231211312
  >>