For (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">for</span>' is the definition.<br/ ><span class="explanation-format__explanation">(as in being 'pro' or in favour of something)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for pro that I've seen before include "Skilled" , "Golfer" , "Preposition meaning for, in favour of" , "Top player" , "One doesn't play just for the love of it, in short" .)
(Other definitions for ales that I've seen before include "What might be delivered by pumps" , "Alcoholic drinks" , "A sale of beers" , "Types of beer" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">for</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for in favour that I've seen before include "Pro" , "Highly regarded" , "Approved of" , "Popular" , "What persona grata would be" .)