42rn
52rnf
62rnf7
72rn
82rnf
ttsnf
utsnf7
vtsn
wtsnf
xtsnf7
iktnf7
jktn
kktnf
lktnf7
mktn
7aun
8aunf
9aunf7
abun
bbunf
w1unf
x1unf7
y1un
z1unf
01unf7