C111113331333132322331333133313331311331312111133131122223221
  >>
   C11111333133313232233133313331333131133131211113313112222322
  <<
   C111113331333132322331333133313331311331312111133131122223223
  >>
 
 
 C111113331333132322331333133313331311331312111133131122223222
  >>