é de quê a máscara
é de quê a máscara ?
ɛ WORD_BOUNDARY d ɨ WORD_BOUNDARY k e WORD_BOUNDARY ɐ WORD_BOUNDARY m a ʃ k ɐ ɾ ɐ WORD_BOUNDARY
é WORD_BOUNDARY d e WORD_BOUNDARY q u ê WORD_BOUNDARY a WORD_BOUNDARY m á s c a r a WORD_BOUNDARY