| in order to achieve a certain speed | 5 | purpose |
| with more air | 4 | other |
| under acceleration | 2 | other |
| engine → need → more fuel | 32 |
| engine → require → more fuel | 12 |
| negative | neutral | positive |
| 0.385 | 0.565 | 0.049 |
| Raw frequency | 44 |
| Normalized frequency | 0.434 |
| Modifier score | 0.500 |
| Perplexity | 110.859 |