C111123313331323113313331333133313331323131211111133132323323321
  >>
   C11112331333132311331333133313331333132313121111113313232332332
  <<
   C111123313331323113313331333133313331323131211111133132323323323
  >>
 
 
 C111123313331323113313331333133313331323131211111133132323323322
  >>