ou ajuda a mamã
ou ajuda a mamã ?
o WORD_BOUNDARY ɐ ʒ u d̪ ɐ WORD_BOUNDARY ɐ WORD_BOUNDARY m ɐ̃ m ɐ̃ WORD_BOUNDARY
o u WORD_BOUNDARY a j u d a WORD_BOUNDARY a WORD_BOUNDARY m a m ã WORD_BOUNDARY ? WORD_BOUNDARY