axtr bxtr0 cxtr0x dxtr extr0

znur0 0nur0x 1nur 2nur0 3nur0x

oevr0x pevr qevr0 revr0x sevr

d5vr e5vr0 f5vr0x g5vr h5vr0

2vwr0 3vwr0x 4vwr 5vwr0 6vwr0x