let's try one that we know works
let try one that we know work
v v det:num comp pro:sub v n
let's try one that we know works .
l ɛ t s WORD_BOUNDARY t ɹ aɪ WORD_BOUNDARY w ʌ n WORD_BOUNDARY ð æ t WORD_BOUNDARY w iː WORD_BOUNDARY n oʊ WORD_BOUNDARY w ɜː k s WORD_BOUNDARY
l e t ' s WORD_BOUNDARY t r y WORD_BOUNDARY o n e WORD_BOUNDARY t h a t WORD_BOUNDARY w e WORD_BOUNDARY k n o w WORD_BOUNDARY w o r k s WORD_BOUNDARY