I want to generate plausible (or less than plausible is okay too) nonsense text similar to the way that a markov chain approach would do, but I want the nouns and verbs of the generated text to come from a different source than the analyzed text.
So, for example, let's say that text 1 is from Little Red Riding Hood, and my list of nouns/verbs is something like the ones listed here: nouns, verbs. I'm looking for a way to swap out some/all of the nouns/verbs in text 1 with the new nouns/verbs. Then I would generate a new text from the mashup (perhaps using the markov chain approach).
I'm guessing that I need some sort of initial grammar analysis for text 1, and then perhaps do a swap with appropriately coded words of the insertion noun/verb lists?