[/nq] I have been using both forms for years without even noticing. " The big fat cat " would certainly not be "thee" when I'd proncounce it, but in other cases I would use the 'thee' form. The 'e' being the way you would pronounce 'e' when reciting the alphabet in French, or the 'i' sound in 'sir' or like the 'e' sound in 'certain', but not quite 'thuh'.
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