dah udah udah stop stop
dah udah udah stop stop !
d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY s t o p WORD_BOUNDARY s t o p WORD_BOUNDARY
d a h WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY s t o p WORD_BOUNDARY s t o p WORD_BOUNDARY ! WORD_BOUNDARY