zv7dg yv7d xv7dg2 wv7dg vv7d
a56d 946dg2 846dg 746d 646dg2
le6dg2 ke6dg je6d ie6dg2 he6dg
wn5dg vn5d un5dg2 tn5dg sn5d
7w4d 6w4dg2 5w4dg 4w4d 3w4dg2