a cepillar los dientes
a cepillar los dientes !
a WORD_BOUNDARY s e̞ p i ʝ a ɾ WORD_BOUNDARY l o̞ s WORD_BOUNDARY d j e̞ n t e̞ s WORD_BOUNDARY
a WORD_BOUNDARY c e p i l l a r WORD_BOUNDARY l o s WORD_BOUNDARY d i e n t e s WORD_BOUNDARY ! WORD_BOUNDARY