| throughout the time | 18 | temporal |
| to the interests of each child | 16 | purpose |
| on a regular basis | 10 | temporal |
| teacher → be → vigilant | 79 |
| teacher → remain → alert | 10 |
| teacher → stay → vigilant | 6 |
| teacher → remain → vigilant | 6 |
| negative | neutral | positive |
| 0.176 | 0.602 | 0.222 |
| Raw frequency | 101 |
| Normalized frequency | 0.510 |
| Modifier score | 1.000 |
| Perplexity | 29.673 |