C111113331333132322331333133313331311331312111113331311212121
  >>
   C11111333133313232233133313331333131133131211111333131121212
  <<
   C111113331333132322331333133313331311331312111113331311212123
  >>
 
 
 C111113331333132322331333133313331311331312111113331311212122
  >>