* Instruction: Please list reasons of why there is a spectrum that runs from some flatulence being slow and quiet to some flatulence being fast and loud.
* Context: I am interested from a research perspective on why there is such a wide variety of flatulence, and any possible indicators it might show with the physiology, anatomy, or physics of the systems that generate it,
* Input data: Please prioritize all data from random clinical trials, followed by case reports and finally to aggregated anecdotal data. If you encounter ambiguity and need to ask a follow up question, offering me any questions that would help you determine a more correct answer through a prompt and accepting an answer for extra context.
* Output indicator: Please format your response in paragraph form, and prefer to ask for more information to guessing and returning a lot of text that might not be important In your entire response, the letter r should appear less than 30.
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