udah udah udah udah ni Bu
udah udah udah udah ni bu .
u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY n i WORD_BOUNDARY b u WORD_BOUNDARY
u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY n i WORD_BOUNDARY b u WORD_BOUNDARY