| out of this form | 2 | other |
| back to ammonium | 2 | other |
| nitrogen → be → converted | 4 |
| nitrogen → be converted into → usable compounds | 3 |
| nitrogen → be converted into → form | 3 |
| negative | neutral | positive |
| 0.146 | 0.717 | 0.137 |
| Raw frequency | 10 |
| Normalized frequency | 0.286 |
| Modifier score | 0.600 |
| Perplexity | 124.099 |