| very | 6 | degree |
| to the areas | 5 | location |
| in the industry | 5 | location |
| welding → be → important | 9 |
| welding → be → essential | 5 |
| welding → be → important process | 4 |
| welding → be → critical | 4 |
| welding → play → essential role | 3 |
| negative | neutral | positive |
| 0.032 | 0.479 | 0.489 |
| Raw frequency | 25 |
| Normalized frequency | 0.646 |
| Modifier score | 0.500 |
| Perplexity | 82.101 |