1 Chappell Class 1 Madill Class 2/3 Proven Class 2 Sumner Class 3 Lamb Class 3 Parrott Class 4 Brown Class 4 Gerow Class 5 Rolling Class 5 Granger Class 6 Martin Class 6 Morrice Class 7 Brown-Gordon Class 7 Kingdon Class 8 Dyck Class 8 Whittington Class