vamos a buscar cositas
i a busca cosa
v prepart inf n
vamos a buscar cositas .
β a m o̞ s WORD_BOUNDARY a WORD_BOUNDARY β u s k a ɾ WORD_BOUNDARY k o̞ s i t a s WORD_BOUNDARY
v a m o s WORD_BOUNDARY a WORD_BOUNDARY b u s c a r WORD_BOUNDARY c o s i t a s WORD_BOUNDARY . WORD_BOUNDARY