| thoroughly | 32 | degree |
| after cleaning to remove all residues | 13 | temporal |
| after treatment | 6 | temporal |
| surface → be → rinsed | 50 |
| surface → be rinsed with → water | 24 |
| surface → be rinsed with → clean water | 13 |
| surface → be rinsed → clean | 3 |
| surface → be rinsed using → fresh water source | 3 |
| negative | neutral | positive |
| 0.109 | 0.764 | 0.127 |
| Raw frequency | 93 |
| Normalized frequency | 0.508 |
| Modifier score | 0.967 |
| Perplexity | 66.794 |