| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] | 124168 |
|
| 2 | [vb -s] [been] [verb] | 40418 |
|
| 3 | [vb -s] have [verb] | 2845 |
|
| 4 | [vb -s] have [been] | 1370 |
|
