ada mobil+mobilan nabrak
ada mobil mobilan nabrak .
a d a WORD_BOUNDARY m o b i l WORD_BOUNDARY m o b i l a n WORD_BOUNDARY n a b r a k WORD_BOUNDARY
a d a WORD_BOUNDARY m o b i l WORD_BOUNDARY m o b i l a n WORD_BOUNDARY n a b r a k WORD_BOUNDARY . WORD_BOUNDARY