bila lampu kamar mulai dipadamkan
bila lampu kamar mulai dipadamkan .
b i l a WORD_BOUNDARY l a m p u WORD_BOUNDARY k a m a r WORD_BOUNDARY m u l a i WORD_BOUNDARY d i p a d a m k a n WORD_BOUNDARY
b i l a WORD_BOUNDARY l a m p u WORD_BOUNDARY k a m a r WORD_BOUNDARY m u l a i WORD_BOUNDARY d i p a d a m k a n WORD_BOUNDARY . WORD_BOUNDARY