a veintiseis veintiseis
a veintiseis veintiseis .
a WORD_BOUNDARY β e̞ i n t i s e̞ i s WORD_BOUNDARY β e̞ i n t i s e̞ i s WORD_BOUNDARY
a WORD_BOUNDARY v e i n t i s e i s WORD_BOUNDARY v e i n t i s e i s WORD_BOUNDARY . WORD_BOUNDARY