segr
regr4t
qegr4
pegr
oegr4t
3nfr4t
2nfr4
1nfr
0nfr4t
znfr4
exer4
dxer
cxer4t
bxer4
axer
p6dr
o6dr4t
n6dr4
m6dr
l6dr4t
0fdr4t
zfdr4
yfdr
xfdr4t
wfdr4