l9r1so k9r1s j9r1 i9r1so h9r1s
wir1s vir1 uir1so tir1s sir1
7rq1 6rq1so 5rq1s 4rq1 3rq1so
i1p1so h1p1s g1p1 f1p1so e1p1s
tap1s sap1 rap1so qap1s pap1