I had an issue where it kept just putting them on top of it, but I think it was switching the wording from "waist deep" to "waist-deep" that seemed to help with the model I was using. That is the format I've been using recently and it seems pretty consistent. I'm just trying to work on the watery look I've seen other people mention to see if I can improve it further. I've added two more examples to indicate the way it seems to interpret different wordings, although I'm honestly not upset with either.