f r i e n d
f r i e n d
n:let n:let n:let n:let n:let n:let
f r i e n d .
ɛ f WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY aɪ WORD_BOUNDARY iː WORD_BOUNDARY ɛ n WORD_BOUNDARY d iː WORD_BOUNDARY
f WORD_BOUNDARY r WORD_BOUNDARY i WORD_BOUNDARY e WORD_BOUNDARY n WORD_BOUNDARY d WORD_BOUNDARY