| relatively | 62 | degree |
| perfectly | 55 | degree |
| generally | 49 | degree |
| surface → be → flat | 1180 |
| surface → be made → flat | 12 |
| surface → become → flat | 10 |
| surface → be → flat surfaces | 4 |
| surface → be in → general flat | 4 |
| negative | neutral | positive |
| 0.068 | 0.705 | 0.227 |
| Raw frequency | 1210 |
| Normalized frequency | 0.888 |
| Modifier score | 0.757 |
| Perplexity | 112.030 |