| for 1980s | 6 | temporal |
| upon analysis | 5 | temporal |
| over the past six years | 5 | temporal |
| concept → be → tested | 130 |
| concept → be → testable | 9 |
| concept → be put to → the test | 7 |
| concept → be tested on → result | 4 |
| concept → be → test | 3 |
| negative | neutral | positive |
| 0.101 | 0.671 | 0.228 |
| Raw frequency | 153 |
| Normalized frequency | 0.613 |
| Modifier score | 0.967 |
| Perplexity | 35.735 |