4ul1 5ul1x 6ul1xe 7ul1 8ul1x

tlm1x ulm1xe vlm1 wlm1x xlm1xe

icn1xe jcn1 kcn1x lcn1xe mcn1

72n1 82n1x 92n1xe a3n1 b3n1x

wto1x xto1xe yto1 zto1x 0to1xe