| with union and confederate soldiers | 6 | other |
| very | 5 | degree |
| among graphic artists | 5 | other |
| pencil → be → popular | 9 |
| pencil → become → popular | 6 |
| pencil → be → popular tool | 3 |
| negative | neutral | positive |
| 0.068 | 0.343 | 0.589 |
| Raw frequency | 18 |
| Normalized frequency | 0.462 |
| Modifier score | 0.500 |
| Perplexity | 33.444 |