| Share | Phrase |
| 10.13% | outer [location] extremity |
| 8.34% | lower [location] extremity |
| 6.40% | upper [location] extremity |
| 3.47% | opposite [similarity] extremity |
| 2.60% | have at extremity |
| 2.55% | free [cost] extremity |
| 2.52% | arm extremity |
| 2.48% | projected [shape] extremity |
| 2.44% | extend beyond extremity |
| 2.43% | extremity [connection] secure |
| 2.32% | end on extremity |
| 2.08% | forward [chronology] extremity |
| 2.07% | extremity [location] form |
| 1.95% | have extremity [perform operation] |
| 1.94% | extremity [location] define |
| 1.92% | distal [location] extremity |
| 1.69% | electrode extremity |
| 1.67% | end extremity |
| 1.66% | bore extremity |
| 1.66% | extremity [does] define |
| 1.65% | axial [direction] extremity |
| 1.64% | extremity [location] mount |
| 1.46% | inner [location] extremity |
| 1.41% | attached [typicality] extremity |
| 1.37% | member extremity |
| 1.35% | extremity extend |
| 1.25% | anchor extremity [perform operation] |
| 1.23% | extremity [location] seat |
| 1.14% | blade extremity |
| 1.02% | right-hand [location] extremity |
| 1.01% | portion extremity |
| 0.98% | vent extremity [perform operation] |
| 0.96% | extremity [connection] attach |
| 0.93% | left [location] extremity |
| 0.93% | extremity [location] provide |
| 0.91% | extremity [does] abut |
| 0.91% | element extremity |
| 0.90% | rear [location] extremity |
| 0.88% | opening extremity |
| 0.88% | body extremity |
| 0.88% | define extremity [perform operation] |
| 0.86% | extend to extremity |
| 0.86% | nozzle extremity |
| 0.83% | extremity [location] locate |
| 0.82% | radial [shape] extremity |
| 0.82% | open [accessibility] extremity |
| 0.79% | adjacent [location] extremity |
| 0.73% | downstream extremity |
| 0.71% | shaft extremity |
| 0.68% | extremity have |
| 0.67% | means extremity |
| 0.62% | bring extremity [perform operation] |
| 0.61% | secure extremity [perform operation] |
| 0.61% | attach extremity [perform operation] |
| 0.51% | extremity [does] engage |
| 0.51% | piston extremity |
| 0.47% | couple extremity [perform operation] |
| 0.44% | extremity [does] extend |
| 0.43% | extremity [connection] connect |
| 0.41% | connect extremity [perform operation] |
| 0.40% | chamber extremity |
| 0.34% | provide extremity [perform operation] |
| 0.29% | extremity [does] have |
| 0.28% | valve extremity |