| along existing fault planes | 3 | other |
| in the form of lathe checks | 2 | manner |
| stress → result in → failure | 6 |
| stress → lead to → failure | 5 |
| stress → cause → failure | 5 |
| stress → be caused by → failure | 4 |
| negative | neutral | positive |
| 0.697 | 0.261 | 0.042 |
| Raw frequency | 20 |
| Normalized frequency | 0.336 |
| Modifier score | 0.500 |
| Perplexity | 146.272 |