0Hi,02br 02br 00Yes, it's OK. 02br 02br 00Clive0-
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01cite10Andyw1234512cite10is that because too can mean an excess of something and so you are saying you are not excessively (i.e. overly) sure about something?12blockquote10Yeah, consider other similar structures, where you have a negation in front of something expressing "completeness", "excess", "large amount" ,etc.02b