| very | 19 | degree |
| for the problem | 13 | purpose |
| extremely | 11 | degree |
| graph → be → useful | 98 |
| graph → be → informative | 17 |
| graph → be → valuable | 14 |
| graph → be → useful tool | 6 |
| graph → be → most useful | 6 |
| graph → become → useful | 3 |
| negative | neutral | positive |
| 0.050 | 0.300 | 0.650 |
| Raw frequency | 144 |
| Normalized frequency | 0.712 |
| Modifier score | 0.700 |
| Perplexity | 32.017 |