C12121212311232322331313232233132313331323221333132323311111
  >>
   C1212121231123232233131323223313231333132322133313232331111
  <<
   C12121212311232322331313232233132313331323221333132323311113
  >>
 
 
 C12121212311232322331313232233132313331323221333132323311112
  >>