vas a por un chocolate
i a por un chocolate
v prepart prep det:art n
vas a por un chocolate ?
β a s WORD_BOUNDARY a WORD_BOUNDARY p o̞ ɾ WORD_BOUNDARY u n WORD_BOUNDARY t̠ʃ o̞ k o̞ l a t e̞ WORD_BOUNDARY
v a s WORD_BOUNDARY a WORD_BOUNDARY p o r WORD_BOUNDARY u n WORD_BOUNDARY c h o c o l a t e WORD_BOUNDARY ? WORD_BOUNDARY