this is the letter e
this be the letter e
pro:dem cop det:art n n:let
this is the letter e ?
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ə WORD_BOUNDARY l ɛ ɾ ɚ ɹ WORD_BOUNDARY iː WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY t h e WORD_BOUNDARY l e t t e r WORD_BOUNDARY e WORD_BOUNDARY