C11111333133313232233133313331333132313113313232112323131
  >>
   C1111133313331323223313331333133313231311331323211232313
  <<
   C11111333133313232233133313331333132313113313232112323133
  >>
 
 
 C11111333133313232233133313331333132313113313232112323132
  >>