| Share | Phrase |
|---|
| 14.87% | necessitate use [perform operation] |
| 8.50% | necessitate replacement [perform operation] |
| 8.04% | necessitate removal [perform operation] |
| 5.03% | necessitate employment [perform operation] |
| 4.84% | necessitate provision [perform operation] |
| 4.73% | necessitate repair [perform operation] |
| 4.16% | claim [does] necessitate |
| 3.77% | necessitate modal would |
| 3.54% | heat [location] necessitate |
| 3.42% | necessitate modification [perform operation] |
| 3.19% | necessitate change [perform operation] |
| 2.37% | cylinder [purpose] necessitate |
| 2.26% | change [does] necessitate |
| 2.11% | arrangement [does] necessitate |
| 2.09% | configuration [does] necessitate |
| 1.96% | necessitate effort [perform operation] |
| 1.95% | system [does] necessitate |
| 1.92% | now [temporal] necessitate |
| 1.86% | necessitate cost [perform operation] |
| 1.76% | necessitate number [perform operation] |
| 1.63% | not necessitate |
| 1.57% | often [temporal] necessitate |
| 1.52% | necessitate modal may |
| 1.30% | necessitate injector [perform operation] |
| 1.29% | so [resume] necessitate |
| 1.20% | it [does] necessitate |
| 1.20% | necessitate force [perform operation] |
| 1.04% | engine [does] necessitate |
| 0.92% | necessitate component [perform operation] |
| 0.91% | engine necessitate |
| 0.90% | valve [does] necessitate |
| 0.89% | necessitate modal will |
| 0.85% | necessitate system [perform operation] |
| 0.83% | part necessitate |
| 0.78% | necessitate pressure [perform operation] |
| 0.60% | chamber necessitate |