p5td
q5tdu
r5tdub
s5td
t5tdu
ewudu
fwudub
gwud
hwudu
iwudub
3mvdub
4mvd
5mvdu
6mvdub
7mvd
sdwd
tdwdu
udwdub
vdwd
wdwdu
h4wdu
i4wdub
j4wd
k4wdu
l4wdub