50x7r
40x7
30x7rx
20x7r
10x7
gax7
fax7rx
eax7r
dax7
cax7rx
rjw7rx
qjw7r
pjw7
ojw7rx
njw7r
2sv7r
1sv7
0sv7rx
zsv7r
ysv7
d2u7
c2u7rx
b2u7r
a2u7
91u7rx