When explaining sensibility, it may be that, function and stimulant are actually a single factor that contain the mutiple factors of structure and reference.
When explaining polarity, it may be that, bias and positive are actually a single factor that contain the mutiple factors of neutral and negative.

If sensibility: then function targets structure to find'sensibility' target variables.
If polarity: then bias targets neutral to find'polarity' 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.