he+em taro di ketek bisa
he em taro di ketek bisa .
h ɛ WORD_BOUNDARY  ɛ m WORD_BOUNDARY t a r o WORD_BOUNDARY d i WORD_BOUNDARY k ɛ t ə k WORD_BOUNDARY b i s a WORD_BOUNDARY
h e WORD_BOUNDARY e m WORD_BOUNDARY t a r o WORD_BOUNDARY d i WORD_BOUNDARY k e t e k WORD_BOUNDARY b i s a WORD_BOUNDARY