srt2
rrt2sq
qrt2s
prt2
ort2sq
30s2sq
20s2s
10s2
00s2sq
z0s2s
eas2s
das2
cas2sq
bas2s
aas2
pjr2
ojr2sq
njr2s
mjr2
ljr2sq
0sq2sq
zsq2s
ysq2
xsq2sq
wsq2s