Castleford Tigers Bradford Bulls Hudderfield Giants Leeds Rhinos
Halifax Leeds Wakefield Bradford
Leeds Bradford Wetherby Halifax
1977 1972 1967 1987
Castleton Dewsbury Pontefract Wetherby
Bingley Bradford Wakefield Leeds
Pontefract Dewsbury Halifax Wetherby
Guiseley Kirkstall Holmfirth Denby Dale