estragou a caneta da mamã
estragou a caneta da mamã ?
ʃ t ɹ ɐ ɡ o w WORD_BOUNDARY ɐ WORD_BOUNDARY k ɐ n e t ɐ WORD_BOUNDARY d ɐ WORD_BOUNDARY m ɐ̃ m ɐ̃ WORD_BOUNDARY
e s t r a g o u WORD_BOUNDARY a WORD_BOUNDARY c a n e t a WORD_BOUNDARY d a WORD_BOUNDARY m a m ã WORD_BOUNDARY