t1drg
s1dr
r1drgn
q1drg
p1dr
4adr
3adrgn
2adrg
1adr
0adrgn
fkcrgn
ekcrg
dkcr
ckcrgn
bkcrg
qtbrg
ptbr
otbrgn
ntbrg
mtbr
12ar
02argn
z2arg
y2ar
x2argn