1d4r
2d4rp
3d4rp2
4d4r
5d4rp
q44rp
r44rp2
s44r
t44rp
u44rp2
fv5rp2
gv5r
hv5rp
iv5rp2
jv5r
4l6r
5l6rp
6l6rp2
7l6r
8l6rp
tc7rp
uc7rp2
vc7r
wc7rp
xc7rp2