| to increase their arc | 6 | purpose |
| on top of the glasses | 5 | location |
| with a respirator | 5 | other |
| worker → wear → mask | 104 |
| worker → face → mask | 9 |
| worker → have → mask | 6 |
| worker → be dressed in → mask | 4 |
| worker → wear → the mask | 3 |
| negative | neutral | positive |
| 0.312 | 0.618 | 0.069 |
| Raw frequency | 126 |
| Normalized frequency | 0.551 |
| Modifier score | 0.850 |
| Perplexity | 98.446 |