151r
251ra
351ra6
451r
551ra
qw2ra
rw2ra6
sw2r
tw2ra
uw2ra6
fn3ra6
gn3r
hn3ra
in3ra6
jn3r
4d4r
5d4ra
6d4ra6
7d4r
8d4ra
t44ra
u44ra6
v44r
w44ra
x44ra6