C31232233133313221211113313331333131333132313331323223313112113311211
  >>
   C3123223313331322121111331333133313133313231333132322331311211331121
  <<
   C31232233133313221211113313331333131333132313331323223313112113311213
  >>
 
 
 C31232233133313221211113313331333131333132313331323223313112113311212
  >>