bturr
atur
9surrs
8surr
7sur
m2tr
l2trrs
k2trr
j2tr
i2trrs
xbtrrs
wbtrr
vbtr
ubtrrs
tbtrr
8ksrr
7ksr
6ksrrs
5ksrr
4ksr
jurr
iurrrs
hurrr
gurr
furrrs