C22213331333133313112331323133313331323132313113132223321
  >>
   C2221333133313331311233132313331333132313231311313222332
  <<
   C22213331333133313112331323133313331323132313113132223323
  >>
 
 
 C22213331333133313112331323133313331323132313113132223322
  >>