C11111333133313232233133313331333133313231322212213333121
  >>
   C1111133313331323223313331333133313331323132221221333312
  <<
   C11111333133313232233133313331333133313231322212213333123
  >>
 
 
 C11111333133313232233133313331333133313231322212213333122
  >>