| Share | Phrase |
|---|
| 32.95% | start up engine [perform operation] |
| 18.63% | engine [does] start up |
| 7.19% | start up generator [perform operation] |
| 6.95% | start up of engine |
| 4.04% | start up system [perform operation] |
| 3.93% | again [temporal] start up |
| 3.75% | start up pump [perform operation] |
| 3.56% | pump [does] start up |
| 3.52% | temperature [does] start up |
| 3.48% | time [does] start up |
| 3.32% | time [temporal] start up |
| 2.67% | vehicle [does] start up |
| 2.45% | start up vehicle [perform operation] |
| 1.86% | system [does] start up |
| 1.63% | not start up |