C31232233133313221211113313331311331333133112133313231333132313222211
  >>
   C3123223313331322121111331333131133133313311213331323133313231322221
  <<
   C31232233133313221211113313331311331333133112133313231333132313222213
  >>
 
 
 C31232233133313221211113313331311331333133112133313231333132313222212
  >>