_____ will remind _____ how _____ relates to _____. In return, _____ can remind _____ that it's an action of _____.
q1r will remind q1s how q1e relates to q1o. In return, q1o can remind q1r that it's an action of q1n.
r will remind s how e relates to o. In return, o can remind r that it's an action of n.