C313212111133131211331333133313331333133311233133313332321333131221
  >>
   C31321211113313121133133313331333133313331123313331333232133313122
  <<
   C313212111133131211331333133313331333133311233133313332321333131223
  >>
 
 
 C313212111133131211331333133313331333133311233133313332321333131222
  >>