ara toca la campaneta
ara toca la campaneta .
a ɾ̺ a WORD_BOUNDARY t̪ o k a WORD_BOUNDARY ɫ̺ a WORD_BOUNDARY k a m p a n̺ ɛ t̪ a WORD_BOUNDARY
a r a WORD_BOUNDARY t o c a WORD_BOUNDARY l a WORD_BOUNDARY c a m p a n e t a WORD_BOUNDARY . WORD_BOUNDARY