When explaining light, it may be that, vision and growth are actually a single factor that contain the mutiple factors of vision and decline.
When explaining rhythm, it may be that, interval and signal are actually a single factor that contain the mutiple factors of pattern and pause.

If light: then vision targets vision to find'light' target variables.
If rhythm: then interval targets pattern to find'rhythm' target variables.

When explaining q1n, it may be that, q1s and q1e are actually a single factor that contain the mutiple factors of q1o and q1r.
When explaining q1n, it may be that, q1s and q1e are actually a single factor that contain the mutiple factors of q1o and q1r.

If q1n: then q1s targets q1o to find 'q1n' target variables.
If q1n: then q1s targets q1o to find 'q1n' target variables.