a_ver restas uno
a ver restas uno .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY ɾ e̞ s t a s WORD_BOUNDARY u n o̞ WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY r e s t a s WORD_BOUNDARY u n o WORD_BOUNDARY . WORD_BOUNDARY