I'm confused to when to diagram. some inference Q are obvious with logical indicators. Some are hidden or have causation in the argument and qualifiers (maybe, could etc). When do you diagram? what's the general rule?
... CAN be earlier than Q only if Q is third." I thought ... "S IS earlier than Q only if Q is third" so I ... nec. to be earlier than Q or if we take the ... contrapositive of the rule, when Q is not third, we do ... not have to have Q-S.
But when I ...