fkx2ty
gkx2
hkx2t
ikx2ty
jkx2
4ay2
5ay2t
6ay2ty
7ay2
8ay2t
t1y2t
u1y2ty
v1y2
w1y2t
x1y2ty
isz2ty
jsz2
ksz2t
lsz2ty
msz2
7i02
8i02t
9i02ty
aj02
bj02t