bxtr2
cxtr2b
dxtr
extr2
fxtr2b
0nur2b
1nur
2nur2
3nur2b
4nur
pevr
qevr2
revr2b
sevr
tevr2
e5vr2
f5vr2b
g5vr
h5vr2
i5vr2b
3vwr2b
4vwr
5vwr2
6vwr2b
7vwr