vais todos a la playa
vais todos a la playa ?
β a i s WORD_BOUNDARY t o̞ d o̞ s WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY p l a j a WORD_BOUNDARY
v a i s WORD_BOUNDARY t o d o s WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY p l a y a WORD_BOUNDARY ? WORD_BOUNDARY