| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477791 |
|
| 2 | 've [vb pp] [prep] | 6899 |
|
| 3 | 've be [vb pp] | 1327 |
|
| 4 | 've be [prep] | 1049 |
|
