Cannot remember
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cant remember
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don't remember
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Don't remember
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Don't Remember
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don't remember
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don't remember (it was well over a year ago)
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don't remember, it was ages ago
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Don't remember..
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I can't remember
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I don't remember
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I don't remember.
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I no longer remember
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informationclearinghouse.info?  Can't remember.
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It's been so long, I don't remember.
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n/a (don't remember)
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Not sure
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not sure have been lurking for a long time
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Not sure, very early
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Not sure.
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sorry, not sure.
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sorry, not sure.
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