C21221212121323223313131323132233132313232111232313232223331
  >>
   C2122121212132322331313132313223313231323211123231323222333
  <<
   C21221212121323223313131323132233132313232111232313232223333
  >>
 
 
 C21221212121323223313131323132233132313232111232313232223332
  >>