ada di tingkat berapa
ada di tingkat berapa ?
a d a WORD_BOUNDARY d i WORD_BOUNDARY t i ŋ k a t WORD_BOUNDARY b ə r a p a WORD_BOUNDARY
a d a WORD_BOUNDARY d i WORD_BOUNDARY t i n g k a t WORD_BOUNDARY b e r a p a WORD_BOUNDARY ? WORD_BOUNDARY