| from heat detectors | 30 | other |
| automatically | 16 | manner |
| by pulling the pin | 9 | manner |
| alarm → be → activated | 614 |
| alarm → gets → activated | 4 |
| negative | neutral | positive |
| 0.184 | 0.740 | 0.076 |
| Raw frequency | 618 |
| Normalized frequency | 0.913 |
| Modifier score | 0.487 |
| Perplexity | 269.743 |