One day, NOUN was on his laptop VERB in PLACE , when ADJECTIVE heard a SOUND . ADJECTIVE paused the VERB, and was curious about the SOUND. NOUN got up from ADJECTIVE PLACE. But ADJECTIVE did not hear the SOUND anymore. ADJECTIVE was confused. So ADJECTIVE went back to PLACE and VERB, only to hear the SOUND again. As of now, ADJECTIVE does not know where the SOUND came from.
