what are the letters
what be the letter
pro:int cop det:art n
what are the letters ?
w ʌ t WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY l ɛ ɾ ɚ z WORD_BOUNDARY
w h a t WORD_BOUNDARY a r e WORD_BOUNDARY t h e WORD_BOUNDARY l e t t e r s WORD_BOUNDARY