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Hi thanks for the replys and sorry i haven't replied. The site wouldn't let me log back in for some reason. I tried logging in about 4 times and each time i went to post, it asked me to log in again. Anyway i cracked that one i think thanks a lot.
I do have another question now though. How would i go about declaring a list? For example a list of tuples like ((Jane,Mary), (Scott,Brian)) which would mean that Jane likes Mary or Scott likes Brian for example. Which i could then use at the terminal like this.
Main> likes "Scott" "Brian"
True
Any clue?
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