hm hm hm hm hm hm he he
hm hm hm hm hm hm he he .
h a ɛ m WORD_BOUNDARY h a ɛ m WORD_BOUNDARY h a ɛ m WORD_BOUNDARY h a ɛ m WORD_BOUNDARY h a ɛ m WORD_BOUNDARY h a ɛ m WORD_BOUNDARY h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY
h m WORD_BOUNDARY h m WORD_BOUNDARY h m WORD_BOUNDARY h m WORD_BOUNDARY h m WORD_BOUNDARY h m WORD_BOUNDARY h e WORD_BOUNDARY h e WORD_BOUNDARY