psnr
osnrfp
nsnrf
msnr
lsnrfp
01mrfp
z1mrf
y1mr
x1mrfp
w1mrf
bbmrf
abmr
9amrfp
8amrf
7amr
mklr
lklrfp
kklrf
jklr
iklrfp
xtkrfp
wtkrf
vtkr
utkrfp
ttkrf