ven acá ven ven
ven acá ven ven .
β e̞ n WORD_BOUNDARY a k a WORD_BOUNDARY β e̞ n WORD_BOUNDARY β e̞ n WORD_BOUNDARY
v e n WORD_BOUNDARY a c á WORD_BOUNDARY v e n WORD_BOUNDARY v e n WORD_BOUNDARY . WORD_BOUNDARY