| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [prep] | 20282 |
|
| 2 | which [vb past] [prep] | 8214 |
|
| 3 | which [adv] [vb past] | 3672 |
|
| 4 | which [adv] [prep] | 115 |
|
