[tlhIngan Hol] With regards to invectives

So we have the {jay'}, which always comes at the end of the sentence, transforming the entire sentence into an invective. But how are the other invectives i.e. {va} {Hu'tegh} {ghay'cha'} {baQa'}, used ? Are they placed at the end of the sentence ? Somewhere else within the sentence, or are they placed between sentences ? qunnoq