C1111233131211111211113313331333133313331333133313331333133313121111331323133313231333131131123231221
  >>
   C111123313121111121111331333133313331333133313331333133313331312111133132313331323133313113112323122
  <<
   C1111233131211111211113313331333133313331333133313331333133313121111331323133313231333131131123231223
  >>
 
 
 C1111233131211111211113313331333133313331333133313331333133313121111331323133313231333131131123231222
  >>