F <antecedent> THEN <consequent> A rule can have multiple antecedents joined by the keywords AND (conjunction), OR (disjunction) or a combination of both F <antecedent 1 F <antecedent 1> and <antecedent 2> oR <antecedent 2> And <antecedent n> oR <antecedent n> THEN <consequent> THEN <consequent> 2021/1/27 EIE426-AICV2021/1/27 EIE426-AICV 6 IF <antecedent> THEN <consequent> A rule can have multiple antecedents joined by the keywords AND (conjunction), OR (disjunction) or a combination of both. IF <antecedent 1> IF <antecedent 1> AND <antecedent 2> OR <antecedent 2> . . . . . . AND <antecedent n> OR <antecedent n> THEN <consequent> THEN <consequent>