C11111333133313232233133313331333133313331312111133323311
  >>
   C1111133313331323223313331333133313331333131211113332331
  <<
   C11111333133313232233133313331333133313331312111133323313
  >>
 
 
 C11111333133313232233133313331333133313331312111133323312
  >>