kp1xn
lp1xn0
mp1x
np1xn
op1xn0
9f2xn0
ag2x
bg2xn
cg2xn0
dg2x
y62x
z62xn
062xn0
162x
262xn
nx3xn
ox3xn0
px3x
qx3xn
rx3xn0
co4xn0
do4x
eo4xn
fo4xn0
go4x