| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] has [been] [vb pp] [prep] | 973 |
|
| 2 | has [been] [vb pp] [prep] some | 201 |
|
| 3 | [Wh det] has [vb pp] [prep] some | 7 |
|
