C1212121231123232233131323223313232213231333122332333331
  >>
   C121212123112323223313132322331323221323133312233233333
  <<
   C1212121231123232233131323223313232213231333122332333333
  >>
 
 
 C1212121231123232233131323223313232213231333122332333332
  >>