| always | 3 | degree |
| by keeping the jet engine | 3 | manner |
| with independently controlled hand warmers | 3 | other |
| passenger → stay → warm | 8 |
| passenger → keep → warm | 7 |
| passenger → be → warm | 7 |
| passenger → be kept → warm | 3 |
| negative | neutral | positive |
| 0.029 | 0.392 | 0.579 |
| Raw frequency | 25 |
| Normalized frequency | 0.358 |
| Modifier score | 0.975 |
| Perplexity | 139.047 |