| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [been] [prep] the | 112 |
|
| 2 | [vb past] [been] [prep] the [det] | 36 |
|
| 3 | who [vb past] [prep] the [det] | 32 |
|
| 4 | who [vb past] [been] [prep] [det] | 11 |
|
