| drive a car | paint a face | watch TV | play a game | |
| Mary | ✓ | ✓ | ||
| Sam and Tom | ✓ | ✓ |
1. Mary is driving a car and playing a game.
2. Sam and Tom are painting a face and watching TV.
3. I am not driving a car, not painting a face, not watching TV, and not playing a game.