a_ver vamos a
a_ver i a
co v prepart
a ver vamos a .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY β a m o̞ s WORD_BOUNDARY a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY v a m o s WORD_BOUNDARY a WORD_BOUNDARY . WORD_BOUNDARY