1a. The smart owl slept during the night.
1b. The smart owl didn't sleep during the night.
1c. When did the smart owl sleep?
2a. The owl is smart.
2b. The owl isn't smart.
2c. Is the owl smart?
2d. People considered it smart.
2e. People didn't consider it smart.
2f. Did people consider it smart?
3a. Majery likes the owl.
3b. Majery doesn't like the owl.
3c. Who likes the owl?
