| for the purpose | 2 | purpose |
| concern → be related to → student | 8 |
| concern → involve → student | 5 |
| concern → be identified by → student | 3 |
| negative | neutral | positive |
| 0.151 | 0.726 | 0.123 |
| Raw frequency | 16 |
| Normalized frequency | 0.280 |
| Modifier score | 0.500 |
| Perplexity | 75.787 |