| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [prep] | 11277 |
|
| 2 | have [been] [prep] | 11263 |
|
| 3 | [vb past] [been] [prep] | 4108 |
|
| 4 | had [be] [prep] | 3664 |
|
| 5 | had [been] [prep] | 3635 |
|
