199.
1. A snake is dangerous.
2. Elephants have trunks.
3. A cat has kittens.
4. Bears are funny.
5. A pig has short legs.
6. A giraffe has a long neck.
7. A snake is long.
8. Crocodiles have short teeth.
200.
Bear: + - + -
Crocodile: - + + -
Pig: + - - +
Cat: + - + -