C2212123213331323132233132233131323131323132313231323133321311
  >>
   C221212321333132313223313223313132313132313231323132313332131
  <<
   C2212123213331323132233132233131323131323132313231323133321313
  >>
 
 
 C2212123213331323132233132233131323131323132313231323133321312
  >>