| throughout the length of the railing | 7 | other |
| rail → be → smooth | 12 |
| rail → give → smooth surface | 3 |
| rail → be → smooth-surfaced | 3 |
| negative | neutral | positive |
| 0.024 | 0.486 | 0.491 |
| Raw frequency | 18 |
| Normalized frequency | 0.479 |
| Modifier score | 1.000 |
| Perplexity | 233.189 |