| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [been] [vb pp] [prep] | 1330 |
|
| 2 | [pron] [vb past] [been] [vb pp] to | 702 |
|
| 3 | [Wh det] [verb] [been] [vb pp] to | 323 |
|
| 4 | [Wh det] [vb past] [been] [verb] to | 145 |
|
| 5 | [Wh det] [vb past] [be] [vb pp] to | 143 |
|
