na na na na na na na
na na na na na na na
wplay wplay wplay wplay wplay wplay wplay
na na na na na na na.
n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY n ɑ WORD_BOUNDARY
n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a WORD_BOUNDARY n a . WORD_BOUNDARY