1rb1 0rb1sx zrb1s yrb1 xrb1sx

c1a1sx b1a1s a1a1 90a1sx 80a1s

naa1s maa1 laa1sx kaa1s jaa1

yj90 xj90sx wj90s vj90 uj90sx

9s80sx 8s80s 7s80 6s80sx 5s80s