C1212121231123232233131323223313231323232132313113313123233331
  >>
   C121212123112323223313132322331323132323213231311331312323333
  <<
   C1212121231123232233131323223313231323232132313113313123233333
  >>
 
 
 C1212121231123232233131323223313231323232132313113313123233332
  >>