ada tanah+tanahan sih
ada tanah tanahan sih .
a d a WORD_BOUNDARY t a n a h WORD_BOUNDARY t a n a h a n WORD_BOUNDARY s i h WORD_BOUNDARY
a d a WORD_BOUNDARY t a n a h WORD_BOUNDARY t a n a h a n WORD_BOUNDARY s i h WORD_BOUNDARY . WORD_BOUNDARY