| highly | 69 | degree |
| extraordinarily | 19 | degree |
| at high levels | 17 | other |
| ammonia → be → toxic | 228 |
| ammonia → be → toxic substance | 8 |
| ammonia → be → toxic gas | 7 |
| ammonia → become → toxic | 6 |
| ammonia → be → toxic chemical | 3 |
| ammonia → be → toxic form | 3 |
| ammonia → have → toxic effects | 3 |
| negative | neutral | positive |
| 0.877 | 0.108 | 0.015 |
| Raw frequency | 258 |
| Normalized frequency | 1.000 |
| Modifier score | 0.500 |
| Perplexity | 21.120 |