| very | 19 | degree |
| in the face of pervasive surveillance | 10 | temporal |
| for online teaching | 7 | purpose |
| protocol → be → useful | 93 |
| protocol → be → useful tool | 9 |
| protocol → prove → useful | 6 |
| protocol → be → most useful | 6 |
| negative | neutral | positive |
| 0.028 | 0.335 | 0.637 |
| Raw frequency | 114 |
| Normalized frequency | 0.666 |
| Modifier score | 0.500 |
| Perplexity | 209.916 |