aku aku udah udah lupa ni
aku aku udah udah lupa ni .
a k u WORD_BOUNDARY a k u WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY l u p a WORD_BOUNDARY n i WORD_BOUNDARY
a k u WORD_BOUNDARY a k u WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY l u p a WORD_BOUNDARY n i WORD_BOUNDARY . WORD_BOUNDARY