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