m' ho proves primer
m' ho proves primer ?
ɛ m ɐ WORD_BOUNDARY o WORD_BOUNDARY p ɾ o β ə s WORD_BOUNDARY p ɾ i m ɛ WORD_BOUNDARY
m ' WORD_BOUNDARY h o WORD_BOUNDARY p r o v e s WORD_BOUNDARY p r i m e r WORD_BOUNDARY