C1111233133313231133133313331333133313231323122213223321
  >>
   C111123313331323113313331333133313331323132312221322332
  <<
   C1111233133313231133133313331333133313231323122213223323
  >>
 
 
 C1111233133313231133133313331333133313231323122213223322
  >>