di kamar mandi Opi Pi
di kamar mandi opi pi .
d i WORD_BOUNDARY k a m a r WORD_BOUNDARY m a n d i WORD_BOUNDARY o p i WORD_BOUNDARY p i WORD_BOUNDARY
d i WORD_BOUNDARY k a m a r WORD_BOUNDARY m a n d i WORD_BOUNDARY o p i WORD_BOUNDARY p i WORD_BOUNDARY . WORD_BOUNDARY