| for students | 11 | transitive-object |
| for collaboration | 11 | purpose |
| always | 10 | degree |
| classroom → be → safe | 145 |
| classroom → be → safe place | 45 |
| classroom → be → safe space | 24 |
| classroom → be → safe environment | 13 |
| classroom → be → safe places | 10 |
| classroom → be → safe spaces | 5 |
| classroom → provide → safe place | 3 |
| classroom → be meant to be → safe spaces | 3 |
| negative | neutral | positive |
| 0.033 | 0.253 | 0.714 |
| Raw frequency | 248 |
| Normalized frequency | 0.944 |
| Modifier score | 0.973 |
| Perplexity | 199.706 |