um a number sixteen
um a number sixteen.
ʌ m WORD_BOUNDARY ʌ WORD_BOUNDARY n ʌ m b ə ɹ WORD_BOUNDARY s ɪ k s t iː n WORD_BOUNDARY
u m WORD_BOUNDARY a WORD_BOUNDARY n u m b e r WORD_BOUNDARY s i x t e e n . WORD_BOUNDARY