If door: then passage targets barrier to find'door' target variables.
If rhythm: then interval targets pattern to find'rhythm' target variables.
A door is both a barrier and a passage.
A rhythm is both a pattern and a interval.
If door: then passage targets barrier to find'door' target variables.
If rhythm: then interval targets pattern to find'rhythm' target variables.
A door is both a barrier and a passage.
A rhythm is both a pattern and a interval.
If q1n: then q1s targets q1o to find 'q1n' target variables.
If q1n: then q1s targets q1o to find 'q1n' target variables.
A q1n is both a q1o and a q1s.
A q1n is both a q1o and a q1s.