| usually | 4 | degree |
| on them | 4 | location |
| mainly | 3 | degree |
| surface → be → dirt | 45 |
| surface → have → dirt | 9 |
| surface → contain → dirt | 8 |
| surface → hold → dirt | 6 |
| surface → be of → dirt | 5 |
| surface → include → dirt | 5 |
| negative | neutral | positive |
| 0.245 | 0.598 | 0.158 |
| Raw frequency | 78 |
| Normalized frequency | 0.482 |
| Modifier score | 0.822 |
| Perplexity | 237.346 |