C31232233133313221211113313331333133313311211111323223313331311123221
  >>
   C3123223313331322121111331333133313331331121111132322331333131112322
  <<
   C31232233133313221211113313331333133313311211111323223313331311123223
  >>
 
 
 C31232233133313221211113313331333133313311211111323223313331311123222
  >>