estava a tocar uma coisa
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ʃ t ɐ v ɐ WORD_BOUNDARY ɐ WORD_BOUNDARY t u k a ɹ WORD_BOUNDARY u m ɐ WORD_BOUNDARY k oɪ z ɐ WORD_BOUNDARY
e s t a v a WORD_BOUNDARY a WORD_BOUNDARY t o c a r WORD_BOUNDARY u m a WORD_BOUNDARY c o i s a WORD_BOUNDARY