| for students | 10 | transitive-object |
| for all children | 9 | transitive-object |
| for everyone | 8 | transitive-object |
| classroom → be → safe | 70 |
| classroom → be → safe place | 48 |
| classroom → be → safe space | 17 |
| classroom → be → safe environment | 11 |
| classroom → be → safe spaces | 7 |
| classroom → be → safe places | 5 |
| classroom → be → safe learning environment | 4 |
| classroom → be → safe environments | 3 |
| negative | neutral | positive |
| 0.064 | 0.325 | 0.612 |
| Raw frequency | 165 |
| Normalized frequency | 0.933 |
| Modifier score | 1.000 |
| Perplexity | 199.706 |