| in their respective fields | 21 | location |
| in genetics | 19 | other |
| probably | 18 | degree |
| writer → have → ph.d. | 77 |
| writer → hold → ph.d. degrees | 25 |
| writer → have → ph.d. degrees | 16 |
| writer → hold → a ph.d. degree | 11 |
| writer → hold → ph.d. | 8 |
| writer → have → ph.d. degree | 6 |
| writer → have → a ph.d. degree | 4 |
| negative | neutral | positive |
| 0.020 | 0.509 | 0.471 |
| Raw frequency | 147 |
| Normalized frequency | 0.645 |
| Modifier score | 0.972 |
| Perplexity | 116.519 |