20qrt
10qr
00qrtc
z0qrt
y0qr
daqr
caqrtc
baqrt
aaqr
99prtc
ojprtc
njprt
mjpr
ljprtc
kjprt
zsort
ysor
xsortc
wsort
vsor
a2nr
91nrtc
81nrt
71nr
61nrtc