hihihihi hahahaha hohohoho
hihihihi hahahaha hohohoho .
h i h i h i h i WORD_BOUNDARY h aː h aː h aː h aː WORD_BOUNDARY h oː h oː h oː h oː WORD_BOUNDARY
h i h i h i h i WORD_BOUNDARY h a h a h a h a WORD_BOUNDARY h o h o h o h o WORD_BOUNDARY