| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [prep] [noun] [prep] | 595 |
|
| 2 | [vb past] [prep] [noun] [prep] [adv] | 208 |
|
| 3 | which [vb past] [prep] [noun] [adv] | 46 |
|
| 4 | which [vb past] [noun] [prep] [adv] | 28 |
|
