C11112331312111112111133132313331333133313132232132233131
  >>
   C1111233131211111211113313231333133313331313223213223313
  <<
   C11112331312111112111133132313331333133313132232132233133
  >>
 
 
 C11112331312111112111133132313331333133313132232132233132
  >>