na na na na na não
na na na na na não .
n ɐ WORD_BOUNDARY n ɐ WORD_BOUNDARY n ɐ WORD_BOUNDARY n ɐ WORD_BOUNDARY n ɐ WORD_BOUNDARY n ɐ̃ʊ̃ WORD_BOUNDARY
n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n ã o WORD_BOUNDARY