C11111333133313232233133313331333133313331311331333133313131323321
  >>
   C1111133313331323223313331333133313331333131133133313331313132332
  <<
   C11111333133313232233133313331333133313331311331333133313131323323
  >>
 
 
 C11111333133313232233133313331333133313331311331333133313131323322
  >>