what's the first letter
what's the first letter ?
w ʌ t s WORD_BOUNDARY ð ə WORD_BOUNDARY f ɜː s t WORD_BOUNDARY l ɛ ɾ ɚ WORD_BOUNDARY
w h a t ' s WORD_BOUNDARY t h e WORD_BOUNDARY f i r s t WORD_BOUNDARY l e t t e r WORD_BOUNDARY