xuvr0s
yuvr
zuvr0
0uvr0s
1uvr
mlwr
nlwr0
olwr0s
plwr
qlwr0
bcxr0
ccxr0s
dcxr
ecxr0
fcxr0s
02xr0s
12xr
22xr0
32xr0s
42xr
ptyr
qtyr0
rtyr0s
styr
ttyr0