a ver así Nerea
a ver así nerea .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY a s i WORD_BOUNDARY n e̞ ɾ e̞ a WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY a s í WORD_BOUNDARY n e r e a WORD_BOUNDARY . WORD_BOUNDARY