| extremely | 3 | degree |
| because of the smell | 3 | cause |
| through proper facilities maintenance | 2 | manner |
| school → be → clean | 21 |
| school → be → cleaned | 3 |
| negative | neutral | positive |
| 0.072 | 0.208 | 0.720 |
| Raw frequency | 24 |
| Normalized frequency | 0.585 |
| Modifier score | 1.000 |
| Perplexity | 271.825 |