The dog eats the mouse. The dog eats the squirrel. The dog sees the mouse. The dog sees the squirrel. The mouse eats the squirrel. The mouse is big. The squirrel eats the dog. The squirrel is young. The squirrel likes the dog. The squirrel sees the dog. If something likes the dog then the dog is big. If something sees the dog then it is rough. If something is green then it eats the squirrel.
The dog does not see the squirrel.