31tda2
21tda
11td
01tda2
z1tda
ebtda
dbtd
cbtda2
bbtda
abtd
pksd
oksda2
nksda
mksd
lksda2
0trda2
ztrda
ytrd
xtrda2
wtrda
b3qda
a3qd
92qda2
82qda
72qd