| Share | Phrase |
|---|
| 42.81% | experimentally [manner] determine |
| 16.36% | experimentally [manner] obtain |
| 11.89% | experimentally [manner] find |
| 11.03% | experimentally [manner] confirm |
| 5.94% | experimentally [manner] prove |
| 3.55% | experimentally [manner] derive |
| 3.19% | experimentally [manner] measure |
| 2.91% | experimentally [manner] establish |
| 2.28% | experimentally [manner] set |