More ancient, the most ancient;
more impressive, the most impressive;
more frosty, the most frosty;
clearer, the clearest;
higher, the highest;
bigger, the biggest;
wilder, the wildest;
darker, the darkest;
more wonderful, the most wonderful;
thicker, the thickest;
richer, the richest;
cleaner, the cleanest;
more amazing, the most amazing;
more picturesque, the most picturesque.
это очень просто))