C11111333133313232233133313331333133313331311331333132323312131
  >>
   C1111133313331323223313331333133313331333131133133313232331213
  <<
   C11111333133313232233133313331333133313331311331333132323312133
  >>
 
 
 C11111333133313232233133313331333133313331311331333132323312132
  >>