| in many nuclear reactions | 7 | temporal |
| very | 2 | degree |
| during reactor startup | 2 | temporal |
| neutron → be → important | 4 |
| neutron → be → essential | 4 |
| neutron → play → important role | 3 |
| negative | neutral | positive |
| 0.041 | 0.715 | 0.245 |
| Raw frequency | 11 |
| Normalized frequency | 0.364 |
| Modifier score | 0.500 |
| Perplexity | 155.283 |