default rel
	kxor k2, k4, k7
	kxor k2, k7
	kxor k7, k2, k5
	kxor k2, k6, k5
	kxor k2, k5
	kxor k1, k5, k2
	kxor k7, k6, k5
	kxor k7, k5
	kxor k5, k3, k1
	kxor k1, k7, k6
	kxor k1, k6
	kxor k2, k5, k5
