| to record their duty status | 8 | purpose |
| in the united states | 8 | location |
| starting december | 7 | temporal |
| driver → use → eld | 66 |
| driver → have → eld | 8 |
| driver → need → eld | 4 |
| driver → utilize → eld | 3 |
| negative | neutral | positive |
| 0.171 | 0.715 | 0.114 |
| Raw frequency | 81 |
| Normalized frequency | 0.518 |
| Modifier score | 0.825 |
| Perplexity | 90.902 |