would you mind helping me with this?

I have three questions.
A. Is this possible to use possessive gerunds after all transitive verbs as a direct object(when a sentence makes sense) And after all prepositions as a prepositional object(again when the sentence makes sense).or there is a limitation we need to remember when to use it??
B. Is this possible to use noun clauses after all transitive verbs as a direct and indirect objects including monotransitive verbs(again when the sentense makes sense) or there are limitations I mean we can't use freely.
C. Is it possible to use gerunds after all transitive verbs as a direct and as an indirect object(when the sentence makes sense) and with all preposition as a prepositional object (again when the sentence make sense) or there are limitations and we need to remember when to use.

Please clarify.

What's the difference between these two sentences??
A. I forgot your helping me.
B.I forgot your help.
I think the only difference is that the the sentence A has a subject 'YOUR' right??