| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [been] [verb] [prep] | 1405 |
|
| 2 | [vb past] [been] [verb] [prep] some | 154 |
|
| 3 | [Wh det] [vb past] [verb] [prep] some | 11 |
|
