nunca he tenido ninguna
nunca he tenido ninguna .
n u n k a WORD_BOUNDARY e̞ WORD_BOUNDARY t e̞ n i d o̞ WORD_BOUNDARY n i n ɡ w n a WORD_BOUNDARY
n u n c a WORD_BOUNDARY h e WORD_BOUNDARY t e n i d o WORD_BOUNDARY n i n g u n a WORD_BOUNDARY . WORD_BOUNDARY