_:formula1 _:t1102646768statement1 . _:t1102646768statement1 ?p . _:t1102646768statement1 ?q . _:t1102646768statement1 ?r . _:formula2 _:t1102646768statement2 . _:t1102646768statement2 ?r . _:t1102646768statement2 ?q . _:t1102646768statement2 ?p . _:formula1 _:formula2 .