| from a land-based station | 7 | location |
| by decomposing ammonia | 2 | manner |
| constantly | 2 | temporal |
| hydrogen → be → supplied | 26 |
| hydrogen → be ready to → provide | 6 |
| hydrogen → be → provided | 3 |
| negative | neutral | positive |
| 0.059 | 0.718 | 0.223 |
| Raw frequency | 35 |
| Normalized frequency | 0.457 |
| Modifier score | 0.500 |
| Perplexity | 135.885 |