5th June 1978   19th June 1978   3rd July 1978  
             
       
  17th July 1978   31st July 1978   14th August 1978  
             
       
  28th August 1978   11th September 1978   25th September 1978  
             
       
  9th October 1978   6th November 1978   20th November 1978  
             
         
  4th December 1978   18th December 1978