C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313331333122132211
  >>
   C111123313121111121111331333133313331333133313331333133313331311331333133313331311331333133312213221
  <<
   C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313331333122132213
  >>
 
 
 C1111233131211111211113313331333133313331333133313331333133313113313331333133313113313331333122132212
  >>