he+eh harus delapan
he eh harus delapan .
h ɛ WORD_BOUNDARY  ɛ h WORD_BOUNDARY h a r u s WORD_BOUNDARY d ə l a p a n WORD_BOUNDARY
h e WORD_BOUNDARY e h WORD_BOUNDARY h a r u s WORD_BOUNDARY d e l a p a n WORD_BOUNDARY