| for at least 2 h. | 2 | temporal |
| solution → contain → methanol | 10 |
| solution → be prepared in → methanol | 3 |
| solution → contain → 50% methanol | 3 |
| solution → contain → 30% methanol | 3 |
| negative | neutral | positive |
| 0.053 | 0.868 | 0.079 |
| Raw frequency | 19 |
| Normalized frequency | 0.274 |
| Modifier score | 1.000 |
| Perplexity | 109.186 |