| relatively | 9 | degree |
| unlike other roofing materials | 2 | other |
| shingle → be → easy | 8 |
| shingle → be easy to → maintain | 7 |
| shingle → be → simple | 5 |
| shingle → be easy to → work | 3 |
| negative | neutral | positive |
| 0.062 | 0.310 | 0.627 |
| Raw frequency | 23 |
| Normalized frequency | 0.441 |
| Modifier score | 0.500 |
| Perplexity | 173.344 |