1r20
2r20u
3r20u0
4r20
5r20u
qi30u
ri30u0
si30
ti30u
ui30u0
f930u0
g930
h930u
i930u0
j930
4z40
5z40u
6z40u0
7z40
8z40u
tq50u
uq50u0
vq50
wq50u
xq50u0