| for iot units | 5 | transitive-object |
| generally | 4 | degree |
| a little | 3 | degree |
| printing → be → difficult | 21 |
| printing → be → hard | 11 |
| printing → be → challenge | 6 |
| printing → be not → easy | 4 |
| printing → be → difficult task | 3 |
| negative | neutral | positive |
| 0.484 | 0.375 | 0.141 |
| Raw frequency | 45 |
| Normalized frequency | 0.693 |
| Modifier score | 0.800 |
| Perplexity | 29.460 |