helikopter terbang dong
helikopter terbang dong .
h ə l i k o p t ə r WORD_BOUNDARY t ə r b a ŋ WORD_BOUNDARY d o ŋ WORD_BOUNDARY
h e l i k o p t e r WORD_BOUNDARY t e r b a n g WORD_BOUNDARY d o n g WORD_BOUNDARY . WORD_BOUNDARY