Oliver entered the crawlspace. Nathan entered the crawlspace. The onion is in the blue bucket. Oliver moved the onion to the blue bottle. Noah entered the crawlspace. Nathan exited the crawlspace. Nathan entered the basement.
Oliver think that Nathan searches for the onion in the blue bottle.
 Oliver think that Nathan searches for the onion in the blue_bucket
 Oliver think that Nathan searches for the onion in the blue_bottle