| Share | Phrase |
| 26.07% | bore hole [perform operation] |
| 4.96% | bore passage [perform operation] |
| 4.00% | bore in web |
| 3.96% | bore port [perform operation] |
| 3.86% | bore duct [perform operation] |
| 3.77% | bore spray-holes [perform operation] |
| 3.69% | bore ADVP radially |
| 3.51% | bore in rod |
| 3.43% | vertically [orientation] bore |
| 3.14% | face [location] bore |
| 3.14% | wall [location] bore |
| 2.59% | bore cavity [perform operation] |
| 2.36% | axially [orientation] bore |
| 2.24% | bore in shaft |
| 2.22% | bore passageway [perform operation] |
| 2.18% | hub [location] bore |
| 1.95% | bore opening [perform operation] |
| 1.94% | therethrough [resume] bore |
| 1.71% | horizontally [orientation] bore |
| 1.55% | direction [location] bore |
| 1.49% | end [location] bore |
| 1.44% | plate [location] bore |
| 1.38% | surface [location] bore |
| 1.27% | bore bore [perform operation] |
| 1.23% | bore in cylinder |
| 1.22% | center [location] bore |
| 1.10% | bore end [perform operation] |
| 1.10% | bore channel [perform operation] |
| 1.05% | bore surface [perform operation] |
| 1.05% | point [location] bore |
| 0.98% | side [location] bore |
| 0.98% | bore number [perform operation] |
| 0.97% | bore cylinder [perform operation] |
| 0.68% | so [resume] bore |
| 0.62% | bore modal can |
| 0.59% | bore portion [perform operation] |
| 0.38% | bore modal may |