berapa lama kamu di sana
berapa lama kamu di sana ?
b ə r a p a WORD_BOUNDARY l a m a WORD_BOUNDARY k a m u WORD_BOUNDARY d i WORD_BOUNDARY s a n a WORD_BOUNDARY
b e r a p a WORD_BOUNDARY l a m a WORD_BOUNDARY k a m u WORD_BOUNDARY d i WORD_BOUNDARY s a n a WORD_BOUNDARY ? WORD_BOUNDARY