| as long as fuel | 4 | other |
| continuously | 3 | temporal |
| to the anode | 3 | transitive-object |
| fuel cell → be → supplied | 15 |
| fuel cell → be supplied with → fuel | 7 |
| fuel cell → be → provided | 4 |
| negative | neutral | positive |
| 0.047 | 0.735 | 0.218 |
| Raw frequency | 26 |
| Normalized frequency | 0.434 |
| Modifier score | 0.500 |
| Perplexity | 459.507 |