Windshield molding clips - 2 styles

This doesn’t make sense though . Not one other person has said that . Most people say to use the 4 green ones / oval ones across the bottom. Or don’t use any of the smaller ones and get all 23 as the oval ones . But I’m asking which way to install them . I don’t know which is top , bottom , backwards , upside down.

I just did this on my 70 dart and the tall (oval hole) clips only fit in the center of the lower horizontal run - just enough to fit where the shape of the channel allows for ones that tall. But that's in a Dart body, not a Duster/Demon body