| in teaching arithmetic | 4 | other |
| once again | 4 | temporal |
| clearly | 3 | manner |
| principle → be → taught | 76 |
| principle → be → lesson | 3 |
| principle → be → teaching | 3 |
| principle → be → teachable | 3 |
| negative | neutral | positive |
| 0.123 | 0.600 | 0.277 |
| Raw frequency | 85 |
| Normalized frequency | 0.571 |
| Modifier score | 1.000 |
| Perplexity | 67.101 |