kopt2
jopt
iopt2z
hopt2
gopt
vxot
uxot2z
txot2
sxot
rxot2z
66nt2z
56nt2
46nt
36nt2z
26nt2
hgnt2
ggnt
fgnt2z
egnt2
dgnt
spmt
rpmt2z
qpmt2
ppmt
opmt2z