C31232233133313221211113313331333133313331212111133121111133313331311211331333131211
  >>
   C3123223313331322121111331333133313331333121211113312111113331333131121133133313121
  <<
   C31232233133313221211113313331333133313331212111133121111133313331311211331333131213
  >>
 
 
 C31232233133313221211113313331333133313331212111133121111133313331311211331333131212
  >>