8wff1 9wff1f axff bxff1 cxff1f
xngf1f yngf zngf1 0ngf1f 1ngf
mehf nehf1 oehf1f pehf qehf1
b5hf1 c5hf1f d5hf e5hf1 f5hf1f
0vif1f 1vif 2vif1 3vif1f 4vif