| Dfty | Example |
| 0.5 | I go. |
| 1 | I go to the house from the office over the bridge. |
| 2 | Cool, I see the house of my friend. |
| 3 | What do you like more, meat, fish, or vegetables? |
| 4 | When playing chess, you should always look at least two moves ahead. |
| 5 | The complexity of this algorithm doesn't allow us to use it in systems which require instant response to the actions of the user. |