ih di belakang+belakang
ih di belakang belakang .
i h WORD_BOUNDARY d i WORD_BOUNDARY b ə l a k a ŋ WORD_BOUNDARY b ə l a k a ŋ WORD_BOUNDARY
i h WORD_BOUNDARY d i WORD_BOUNDARY b e l a k a n g WORD_BOUNDARY b e l a k a n g WORD_BOUNDARY . WORD_BOUNDARY