| Share | Phrase |
|---|
| 23.68% | leading [importance] edge |
| 12.14% | leading [importance] end |
| 10.02% | leading [importance] ramp |
| 10.02% | leading [importance] shoe |
| 8.66% | leading [importance] tal |
| 8.02% | leading [importance] tip |
| 6.73% | leading [importance] opening |
| 5.39% | leading [importance] injection |
| 3.42% | leading [importance] portion |
| 3.27% | leading [importance] direction |
| 3.00% | leading [importance] cab |
| 2.95% | leading [importance] surface |
| 2.64% | leading [importance] arm |