Hello, Studyhard, and welcome to the English Forums! I know opinions vary in this field. One might argue about the need of a comma before "and".
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PieanneI have finally learned the rule about the use of colons, Pieanne, (though I still can't seem to be a good boy all the time): the statement before a colon has to be a complete clause.
there could (just could) be a colon after include