q4s1t p4s1 o4s1t2 n4s1t m4s1

1ds1 0ds1t2 zds1t yds1 xds1t2

cnr1t2 bnr1t anr1 9mr1t2 8mr1t

nwq1t mwq1 lwq1t2 kwq1t jwq1

y5p1 x5p1t2 w5p1t v5p1 u5p1t2