z74r2 y74r x74r2s w74r2 v74r
ah4r 9g4r2s 8g4r2 7g4r 6g4r2s
lq3r2s kq3r2 jq3r iq3r2s hq3r2
wz2r2 vz2r uz2r2s tz2r2 sz2r
781r 681r2s 581r2 481r 381r2s