must not be very smart
must not be very smart
mod neg cop adv adj
must not be very smart .
m ʌ s t WORD_BOUNDARY n ɑː t WORD_BOUNDARY b iː WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY s m ɑː ɹ t WORD_BOUNDARY
m u s t WORD_BOUNDARY n o t WORD_BOUNDARY b e WORD_BOUNDARY v e r y WORD_BOUNDARY s m a r t WORD_BOUNDARY