62v2r1
72v2
82v2r
92v2r1
a3v2
vtw2
wtw2r
xtw2r1
ytw2
ztw2r
kkx2r
lkx2r1
mkx2
nkx2r
okx2r1
9ay2r1
aby2
bby2r
cby2r1
dby2
y1y2
z1y2r
01y2r1
11y2
21y2r