| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [adv] [noun] | 546 |
|
| 2 | which [vb -s] [adv] [noun] | 241 |
|
| 3 | [pron] explains [adv] [noun] | 27 |
|
| 4 | which explain [adv] [noun] | 16 |
|
