| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [prep] [noun sg] | 868 |
|
| 2 | which [vb past] [prep] [noun sg] | 701 |
|
| 3 | which [vb past] [been] [prep] | 113 |
|
| 4 | which [vb past] [been] [noun sg] | 5 |
|
