C22213331333133313112331323133313331333133313211211113313232133311233133313231322121
  >>
   C2221333133313331311233132313331333133313331321121111331323213331123313331323132212
  <<
   C22213331333133313112331323133313331333133313211211113313232133311233133313231322123
  >>
 
 
 C22213331333133313112331323133313331333133313211211113313232133311233133313231322122
  >>