xvorvv
yvor
zvorv
0vorvv
1vor
mmpr
nmprv
omprvv
pmpr
qmprv
bdqrv
cdqrvv
ddqr
edqrv
fdqrvv
03qrvv
13qr
23qrv
33qrvv
43qr
purr
qurrv
rurrvv
surr
turrv