| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [verb] | 3091 |
|
| 2 | [vb -s] have been [verb] | 529 |
|
| 3 | [vb -s] that have [verb] | 74 |
|
| 4 | [vb -s] that have been | 45 |
|
