dn4n en4nu fn4nub gn4n hn4nu

2d5nu 3d5nub 4d5n 5d5nu 6d5nub

r45nub s45n t45nu u45nub v45n

gv6n hv6nu iv6nub jv6n kv6nu

5l7nu 6l7nub 7l7n 8l7nu 9l7nub