The bear is not young. The bear likes the mouse. The bear likes the squirrel. The bear sees the rabbit. The mouse is big. The mouse visits the bear. The rabbit likes the mouse. The rabbit visits the bear. The squirrel likes the mouse. The squirrel visits the mouse. If something visits the bear then it sees the squirrel. If the bear is young and something does not see the bear then the bear is not big.
The squirrel is young.