| especially | 2 | degree |
| in cleaning artificial materials | 2 | other |
| detergent → be → necessary | 5 |
| detergent → be → required | 5 |
| detergent → be → essential | 3 |
| negative | neutral | positive |
| 0.174 | 0.517 | 0.310 |
| Raw frequency | 13 |
| Normalized frequency | 0.463 |
| Modifier score | 0.000 |
| Perplexity | 123.104 |