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