tens tens não tens
tens tens não tens ?
t eɪ ŋ ʃ WORD_BOUNDARY t eɪ ŋ z WORD_BOUNDARY n ɐ̃ʊ̃ WORD_BOUNDARY t eɪ ŋ ʃ WORD_BOUNDARY
t e n s WORD_BOUNDARY t e n s WORD_BOUNDARY n ã o WORD_BOUNDARY t e n s WORD_BOUNDARY