71pr
81pr2
91pr2b
a2pr
b2pr2
wsqr2
xsqr2b
ysqr
zsqr2
0sqr2b
ljrr2b
mjrr
njrr2
ojrr2b
pjrr
aasr
basr2
casr2b
dasr
easr2
z0sr2
00sr2b
10sr
20sr2
30sr2b