1ptw
2ptww
3ptwwo
4ptw
5ptww
qguww
rguwwo
sguw
tguww
uguwwo
f7uwwo
g7uw
h7uww
i7uwwo
j7uw
4xvw
5xvww
6xvwwo
7xvw
8xvww
towww
uowwwo
voww
wowww
xowwwo