ah entre dos grupos
ah entre dos grupos .
a WORD_BOUNDARY e̞ n t ɾ e̞ WORD_BOUNDARY d o̞ s WORD_BOUNDARY ɡ ɾ u p o̞ s WORD_BOUNDARY
a h WORD_BOUNDARY e n t r e WORD_BOUNDARY d o s WORD_BOUNDARY g r u p o s WORD_BOUNDARY . WORD_BOUNDARY