kqu2d jqu2 iqu2du hqu2d gqu2
vzt2 uzt2du tzt2d szt2 rzt2du
68s2du 58s2d 48s2 38s2du 28s2d
his2d gis2 fis2du eis2d dis2
srr2 rrr2du qrr2d prr2 orr2du