C11111333133313232233133313331333133313331323331311222331
  >>
   C1111133313331323223313331333133313331333132333131122233
  <<
   C11111333133313232233133313331333133313331323331311222333
  >>
 
 
 C11111333133313232233133313331333133313331323331311222332
  >>