| as the duty | 34 | other |
| very | 21 | degree |
| to the success of the conference | 20 | transitive-object |
| duty → be → important | 120 |
| duty → be → vital | 15 |
| duty → be → crucial | 13 |
| duty → be → critical | 9 |
| negative | neutral | positive |
| 0.124 | 0.628 | 0.248 |
| Raw frequency | 157 |
| Normalized frequency | 0.770 |
| Modifier score | 0.757 |
| Perplexity | 303.010 |