pf2r
qf2rb
rf2rb4
sf2r
tf2rb
e62rb
f62rb4
g62r
h62rb
i62rb4
3w3rb4
4w3r
5w3rb
6w3rb4
7w3r
sn4r
tn4rb
un4rb4
vn4r
wn4rb
he5rb
ie5rb4
je5r
ke5rb
le5rb4