The bear does not eat the cow. The bear is not blue. The bear is green. The bear is nice. The bear is not red. The bear is round. The bear likes the cow. The bear sees the cow. The cow eats the bear. The cow is blue. The cow is green. The cow is nice. The cow is red. The cow is not round. The cow does not like the bear. The cow sees the bear. If something is not blue then it sees the bear. If something sees the bear then the bear sees the cow.
The bear does not eat the bear.