lalu ngapain di sini
lalu ngapain di sini ?
l a l u WORD_BOUNDARY ŋ a p a i n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
l a l u WORD_BOUNDARY n g a p a i n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY ? WORD_BOUNDARY