| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | switch on the [noun] | 316 |
|
| 2 | switch [adv] the engine | 41 |
|
| 3 | switch [adv prt] the engine | 41 |
|
| 4 | [verb] on the engine | 13 |
|
| 5 | switch on the engine | 13 |
|
| 6 | switch on [art] engine | 13 |
|
