aku mau tau ni apa
aku mau tau ni apa ?
a k u WORD_BOUNDARY m a u WORD_BOUNDARY t a u WORD_BOUNDARY n i WORD_BOUNDARY a p a WORD_BOUNDARY
a k u WORD_BOUNDARY m a u WORD_BOUNDARY t a u WORD_BOUNDARY n i WORD_BOUNDARY a p a WORD_BOUNDARY ? WORD_BOUNDARY