diem bolak+balik bolak+balik
diem bolak balik bolak balik .
d i ə m WORD_BOUNDARY b o l a k WORD_BOUNDARY b a l i k WORD_BOUNDARY b o l a k WORD_BOUNDARY b a l i k WORD_BOUNDARY
d i e m WORD_BOUNDARY b o l a k WORD_BOUNDARY b a l i k WORD_BOUNDARY b o l a k WORD_BOUNDARY b a l i k WORD_BOUNDARY . WORD_BOUNDARY