nani nani hai hai hai hai
nani nani hai hai hai hai .
n a n i WORD_BOUNDARY n a n i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY
n a n i WORD_BOUNDARY n a n i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY h a i WORD_BOUNDARY