vas a comer vaca
i a come vaca
v prepart inf n
vas a comer vaca ?
β a s WORD_BOUNDARY a WORD_BOUNDARY k o̞ m e̞ ɾ WORD_BOUNDARY β a k a WORD_BOUNDARY
v a s WORD_BOUNDARY a WORD_BOUNDARY c o m e r WORD_BOUNDARY v a c a WORD_BOUNDARY ? WORD_BOUNDARY