he ha ha ha ha he he he
he ha ha ha ha he he he .
h ɛ WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY h ɛ WORD_BOUNDARY
h e WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h a WORD_BOUNDARY h e WORD_BOUNDARY h e WORD_BOUNDARY h e WORD_BOUNDARY