The bear does not chase the mouse. The bear is not green. The lion chases the bear. The lion eats the bear. The lion eats the mouse. The mouse is cold. The mouse is round. The mouse is young. The mouse needs the lion. The mouse needs the squirrel. The squirrel chases the lion. The squirrel eats the bear. All cold, red things are green. If something chases the bear and it is round then the bear needs the lion. If the bear does not eat the lion then the bear is round. If something is round then it chases the squirrel. If the bear needs the squirrel and the lion does not eat the bear then the squirrel eats the bear. If something needs the mouse and it is green then it does not chase the mouse. If something needs the mouse then the mouse needs the bear. If something does not eat the bear then the bear does not need the mouse.
The bear does not chase the squirrel.