C23221211113313331233133313331312111112111113331323221321
  >>
   C2322121111331333123313331333131211111211111333132322132
  <<
   C23221211113313331233133313331312111112111113331323221323
  >>
 
 
 C23221211113313331233133313331312111112111113331323221322
  >>