C222133313331333131123313231333133313331323212331333133313222313231211
  >>
   C22213331333133313112331323133313331333132321233133313331322231323121
  <<
   C222133313331333131123313231333133313331323212331333133313222313231213
  >>
 
 
 C222133313331333131123313231333133313331323212331333133313222313231212
  >>