C1111233131211111211113313331333133313221211113313331333133313331211111323132111
  >>
   C111123313121111121111331333133313331322121111331333133313331333121111132313211
  <<
   C1111233131211111211113313331333133313221211113313331333133313331211111323132113
  >>
 
 
 C1111233131211111211113313331333133313221211113313331333133313331211111323132112
  >>