Vacuum Questions

[chp1982]

For those of you that have an '82 mustang, is anyone able to answer these questions for me or snap a few pictures of the vacuum hoses and where they are coming and going to? I don't know where the vacuum hoses coming out of the back of the carb go, where the hose on the pass. side oil cap goes, and what hoses go to the air cleaner? Also,there are a couple of holes in the back of the air cleaner assembly and one has a black plastic piece that sits inside the air cleaner assembly and fits through the one hole and attaches to???. The other hole has no plastic piece, grommet, or anything but I would think there is a hose that should be attached from somewhere. Any help is appreciated. Thanks.