wvxlb
vvxl
uvxlba
tvxlb
svxl
74wl
64wlba
54wlb
44wl
34wlba
iewlba
hewlb
gewl
fewlba
eewlb
tnvlb
snvl
rnvlba
qnvlb
pnvl
4wul
3wulba
2wulb
1wul
0wulba