f21rbr
g21r
h21rb
i21rbr
j21r
4s2r
5s2rb
6s2rbr
7s2r
8s2rb
tj3rb
uj3rbr
vj3r
wj3rb
xj3rbr
ia4rbr
ja4r
ka4rb
la4rbr
ma4r
704r
804rb
904rbr
a14r
b14rb