belakang di belakang tu
belakang di belakang tu .
b ə l a k a ŋ WORD_BOUNDARY d i WORD_BOUNDARY b ə l a k a ŋ WORD_BOUNDARY t u WORD_BOUNDARY
b e l a k a n g WORD_BOUNDARY d i WORD_BOUNDARY b e l a k a n g WORD_BOUNDARY t u WORD_BOUNDARY