The unclued lights are all preceded by GREAT to form the phrases that can be confirmed in Brewer. (The clue at 40A suggests GREATEST LIE, also listed in Brewer).
First prize Leslie Mustoe, Hitchin, Hertfordshire
Runners-up Rhiannon Hales, Ilfracombe, Devon;
Andrew Vernalls, Milton Common, Thame, Oxfordshire
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