a avó chama a avó
a avó chama a avó .
ɐ WORD_BOUNDARY ɐ v ɔ WORD_BOUNDARY ʃ ɐ̃ m ɐ WORD_BOUNDARY ɐ WORD_BOUNDARY ɐ v ɔ WORD_BOUNDARY
a WORD_BOUNDARY a v ó WORD_BOUNDARY c h a m a WORD_BOUNDARY a WORD_BOUNDARY a v ó WORD_BOUNDARY