So if anyone could explain some things it would be very great... and if not... at least I'll have all the things I don't know together in one place... (I got that from Bob

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So I'm trying to translate this but it's complicated sometimes cause it's for someone who is in college already

1. I was already asking about this one: Citation non-citation form... the sentence is:
For example the American Sign Language (ASL) sign DEAF has three possible forms. It can be produced with a movement from ear to chin (citation or dictionary form)… (then two others)... (both non-citation forms).
Could "citation" and "non-citation" form mean the same as "dictionary"? Or does it mean something else? (oh and there is a 1 besides the word DEAF but I couldn't find any explanations at the bottom of the pages anywhere...

2. What is a "wovel space" ? Is it this:
https://gradiva.txt.si/slovenscina/slovenscina-za-triletne-sole/jezik-in-besedilne-vrste/glasoslovje/samoglasniki/samoglasniski-trikotnik/ 3. Sentence:
Variation is also present in units of discourse, as in variation in text type or in lists used in narratives.
What is " lists" ? I mean I know what a list is, like "a list of things"... but I'm not sure what exactly it means in this sentence?

Lists used in narratives?

Could someone explain that?
4. Oh and what is this funny word?

In addition, in English, alternation between pied-piped relative pronouns and stranded prepositions provides a convenient example of syntactic variation…
pied-piped?? what is that?
5. Oh and this example (of sign language)
PRO.1 NOT SAY-ING 100 PERCENT SUPPORT, NO …
»I'm not saying 100% support, no …«, with a sign produced for the suffix –ing and continuous English mouthing.
That at the end: ... with a sign produced for the suffix - ing and continouos English mouthing... ok so mouthing probably means that you do something with your mouth right? like as if you were saying a word or something... but does "continouos mouthing" mean that you move your mouth all the time while you're making a sign or does it mean that you make a special mouthing that means "countinouos"?

So well this for now.....

Thanks!