bukan bukan Mbak Emi
bukan bukan mbak emi .
b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY m b a k WORD_BOUNDARY ɛ m i WORD_BOUNDARY
b u k a n WORD_BOUNDARY b u k a n WORD_BOUNDARY m b a k WORD_BOUNDARY e m i WORD_BOUNDARY