| from mechanical stress | 10 | cause |
| sometimes | 8 | temporal |
| from temperature deviation | 5 | other |
| crack → can → occur | 29 |
| crack → can → happen | 6 |
| crack → can → result | 5 |
| negative | neutral | positive |
| 0.462 | 0.500 | 0.037 |
| Raw frequency | 40 |
| Normalized frequency | 0.491 |
| Modifier score | 0.600 |
| Perplexity | 43.792 |