ch-ai-n
chain
p-ai-n
pain
t-ai-l
tail
t-r-ai-n
train
s-n-ai-l
snail
g-oa-t
goat
oa-k
oak
n-ai-l
nail
b-oa-t
boat
s-oa-p
soap
c-oa-t
coat
l-oa-f
loaf
t-ie
tie
p-ie
pie
d-ie
die
l-ie
lie
