The bald eagle chases the bear. The bald eagle chases the mouse. The bald eagle is blue. The bald eagle is cold. The bald eagle needs the bear. The bald eagle needs the mouse. The bald eagle sees the mouse. The bear chases the bald eagle. The bear chases the mouse. The bear is green. The bear is round. The bear is young. The bear sees the mouse. The mouse chases the bald eagle. The mouse is blue. If something needs the bear and it chases the bald eagle then the bear needs the mouse. If something sees the bear and it sees the bald eagle then the bald eagle sees the mouse. If something needs the mouse then it sees the bear.
The mouse does not see the bear.