A math is both a structure and a space.
A direction 2 is both a Location and a motion.

Quantity will remind space how change relates to structure, in return structure can remind quantity that it is an action of math.
To will remind motion how from relates to Location, in return Location can remind to that it is an action of direction 2.

A q1n is both a q1o and a q1s.
A q1n is both a q1o and a q1s.

q1r will remind q1s how q1e relates to q1o, in return q1o can remind q1r that it is an action of q1n.
q1r will remind q1s how q1e relates to q1o, in return q1o can remind q1r that it is an action of q1n.