0ds1we 1ds1 2ds1w 3ds1we 4ds1

p4s1 q4s1w r4s1we s4s1 t4s1w

evt1w fvt1we gvt1 hvt1w ivt1we

3lu1we 4lu1 5lu1w 6lu1we 7lu1

scv1 tcv1w ucv1we vcv1 wcv1w