C313212111133131211331333133313331333133313231333133313331333133313331333133313311211111322331121221
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313331331121111132233112122
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333133313311211111322331121223
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333133313311211111322331121222
  >>