xfi2v4
yfi2
zfi2v
0fi2v4
1fi2
m6i2
n6i2v
o6i2v4
p6i2
q6i2v
bxj2v
cxj2v4
dxj2
exj2v
fxj2v4
0nk2v4
1nk2
2nk2v
3nk2v4
4nk2
pel2
qel2v
rel2v4
sel2
tel2v