| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] | 124218 |
|
| 2 | have [been] [verb] | 124168 |
|
| 3 | [vb -s] [been] [verb] | 40418 |
|
| 4 | 's [be] [verb] | 2966 |
|
