| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have switched on the [noun] | 8 |
|
| 2 | [verb] switched on the [noun sg] | 7 |
|
| 3 | [vb past] switched on the [noun] | 6 |
|
| 4 | had switched on the [noun] | 6 |
|
