C313212111133131211331333133313331333133311233133313221322323321
  >>
   C31321211113313121133133313331333133313331123313331322132232332
  <<
   C313212111133131211331333133313331333133311233133313221322323323
  >>
 
 
 C313212111133131211331333133313331333133311233133313221322323322
  >>