o perro fai guau
o perro fai guau .
o̞ WORD_BOUNDARY p e̞ r o̞ WORD_BOUNDARY f a i WORD_BOUNDARY ɡ w a u WORD_BOUNDARY
o WORD_BOUNDARY p e r r o WORD_BOUNDARY f a i WORD_BOUNDARY g u a u WORD_BOUNDARY . WORD_BOUNDARY