(+ 2 (+ (+ x x) x)) | (+ (+ (+ x x) x) 2)
(+ (v4 x) 1) | (+ (v9 x) 1)
(v3 x) | (+ (+ (v9 x) 1) (w10 x))
(v4 x) | (v9 x)
(v2 x y) | (v8 x y)
