It’s common (but painful, to me at least) to see may or may not used in a sentence. This is poor English, because ‘may’ conveys the idea of possibility by itself: if something may be the case (this newsreader may be drunk; humans may evolve in one of four ways; John Travolta may have molested a man over hamburgers), the simultaneous implication is that it may not. Adding may not to a statement already qualified by may is superfluous.
Dr Campbell Aitken PhD BSc
Express Editing Writing and Research
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From the blog…
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