In 20 25,`more' made a determiner when supplied with an appropriate`than'-phrase.
there are various reasons for moving things around in this way moving`who' to the left in 1 provides an easy way of picking out the boundary of the relative clause; moving`the main course' and`in the park' in 2 and 3 puts them into thematically informationally more prominent positions; and moving the sentential complement`that she loved me' to the right in 4 reduces the attachment a m biguity that arises in the alternative form.