nsi21
osi21t
psi2
qsi21
rsi21t
cjj21t
djj2
ejj21
fjj21t
gjj2
19j2
29j21
39j21t
49j2
59j21
q0k21
r0k21t
s0k2
t0k21
u0k21t
frl21t
grl2
hrl21
irl21t
jrl2