6 letter words:
binary11,
brainy11,
5 letter words:
fairy11,
barny10,
briny10,
infra8,
rainy8,
bairn7,
brain7,
4 letter words:
fray10,
barf9,
bray9,
inby9,
airy7,
ayin7,
fain7,
fair7,
fiar7,
firn7,
naif7,
nary7,
yarn7,
abri6,
bani6,
barn6,
bran6,
brin6,
airn4,
rain4,
rani4,
3 letter words:
fay9,
fry9,
aby8,
bay8,
fab8,
fib8,
any6,
arf6,
fan6,
far6,
fin6,
fir6,
nay6,
ray6,
rif6,
rya6,
yar6,
yin6,
arb5,
ban5,
bar5,
bin5,
bra5,
nab5,
nib5,
rib5,
ain3,
air3,
ani3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
by7,
ay5,
fa5,
if5,
ya5,
ab4,
ba4,
bi4,
ai2,
an2,
ar2,
in2,
na2,