| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it have been [vb pp] | 305 |
|
| 2 | that it have [vb pp] [art] | 260 |
|
| 3 | that it have been [art] | 87 |
|
| 4 | it have been [vb pp] [art] | 76 |
|
| 5 | that have been [vb pp] [art] | 18 |
|
