C1212132133313223313133313113313121111331311331311331323133313113313232213331
  >>
   C121213213331322331313331311331312111133131133131133132313331311331323221333
  <<
   C1212132133313223313133313113313121111331311331311331323133313113313232213333
  >>
 
 
 C1212132133313223313133313113313121111331311331311331323133313113313232213332
  >>