| currently | 6 | temporal |
| in order to avoid regulatory issues | 4 | purpose |
| thoroughly | 3 | degree |
| device → be → studied | 37 |
| device → be → researched | 17 |
| device → be → study | 4 |
| device → be under → study | 3 |
| negative | neutral | positive |
| 0.070 | 0.723 | 0.207 |
| Raw frequency | 61 |
| Normalized frequency | 0.402 |
| Modifier score | 0.925 |
| Perplexity | 291.130 |