| Share | Phrase |
| 20.69% | innermost [location] position |
| 16.39% | innermost [location] end |
| 14.35% | innermost [location] sub-portion |
| 11.42% | innermost [location] tube |
| 7.00% | innermost [location] portion |
| 6.57% | innermost [location] layer |
| 5.06% | radially [orientation] innermost |
| 3.96% | innermost [location] edge |
| 3.47% | innermost [location] point |
| 3.15% | innermost [location] surface |
| 2.30% | innermost [location] ply |
| 1.96% | innermost [location] diameter |
| 1.33% | innermost [location] part |
| 1.16% | innermost [location] shaft |
| 1.11% | radially innermost |