C313212111133131211331333133313331333133311233133313331122333231
  >>
   C31321211113313121133133313331333133313331123313331333112233323
  <<
   C313212111133131211331333133313331333133311233133313331122333233
  >>
 
 
 C313212111133131211331333133313331333133311233133313331122333232
  >>