When explaining direction 2, it may be that, motion and from are actually a single factor that contain the mutiple factors of Location and to.
When explaining direction 2, it may be that, motion and from are actually a single factor that contain the mutiple factors of Location and to.
When explaining q1n, it may be that, q1s and q1e are actually a single factor that contain the mutiple factors of q1o and q1r.