rm2rrr
sm2r
tm2rr
um2rrr
vm2r
gd3r
hd3rr
id3rrr
jd3r
kd3rr
533rr
633rrr
733r
833rr
933rrr
uu4rrr
vu4r
wu4rr
xu4rrr
yu4r
jl5r
kl5rr
ll5rrr
ml5r
nl5rr