i;m interested to hear about the stretches you do to allow you to do a split, without actually doing the splits

I don't spend too much time stretching daily, I do the stretches in class twice a week, do leg swings to the front and side every day and do PNF stretching for the side split.
I don't really stretch for the front split, but somehow I can nearly do it, I don't know how either.
I provided a link to a list of alternative stretches in my last post.