| from adding these teachers | 5 | other |
| further | 4 | manner |
| in the 20th century | 3 | temporal |
| union → can → benefit | 7 |
| union → be → benefit | 6 |
| union → bring → benefit | 5 |
| union → enhance → benefit | 3 |
| negative | neutral | positive |
| 0.136 | 0.510 | 0.354 |
| Raw frequency | 21 |
| Normalized frequency | 0.370 |
| Modifier score | 0.750 |
| Perplexity | 246.876 |