b67cr
a67c
957crr
857cr
757c
mf7c
lf7crr
kf7cr
jf7c
if7crr
xo6crr
wo6cr
vo6c
uo6crr
to6cr
8x5cr
7x5c
6x5crr
5x5cr
4x5c
j74c
i74crr
h74cr
g74c
f74crr