| with coming from metal bars | 6 | other |
| mostly | 4 | degree |
| fully | 2 | degree |
| train → be → electric | 60 |
| train → run on → electric | 4 |
| train → run on → electric power | 4 |
| train → be powered by → electric motors | 3 |
| train → be → electric powered | 3 |
| negative | neutral | positive |
| 0.113 | 0.621 | 0.266 |
| Raw frequency | 74 |
| Normalized frequency | 0.575 |
| Modifier score | 0.933 |
| Perplexity | 199.912 |