| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [verb] [prep] | 1552 |
|
| 2 | have been [verb] [verb] [prep] | 1348 |
|
| 3 | that have been [verb] [verb] | 160 |
|
| 4 | that have [verb] [verb] [prep] | 51 |
|
