C2212123213331323132233132233131323131323132313231311331323132322333121
  >>
   C221212321333132313223313223313132313132313231323131133132313232233312
  <<
   C2212123213331323132233132233131323131323132313231311331323132322333123
  >>
 
 
 C2212123213331323132233132233131323131323132313231311331323132322333122
  >>