| Share | Phrase |
| 34.25% | current [chronology] knowledge |
| 25.20% | apply knowledge [perform operation] |
| 7.40% | inventor knowledge |
| 6.61% | applicant knowledge |
| 5.29% | accurate [accuracy] knowledge |
| 5.04% | it [is] knowledge |
| 4.76% | common [typicality] knowledge |
| 3.94% | require knowledge [perform operation] |
| 3.70% | knowledge [location] base |
| 1.81% | have knowledge [perform operation] |
| 0.98% | use knowledge [perform operation] |
| 0.96% | provide knowledge [perform operation] |