C2221232323213331311331333133313231333132223221311111111
  >>
   C222123232321333131133133313331323133313222322131111111
  <<
   C2221232323213331311331333133313231333132223221311111113
  >>
 
 
 C2221232323213331311331333133313231333132223221311111112
  >>