A physical control is both a directive and a communication.
A door is both a barrier and a passage.

Command will need directive and communication to help order become physical control
Open will need barrier and passage to help close become door

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

q1e will need q1o and q1s to help q1r become q1n
q1e will need q1o and q1s to help q1r become q1n