| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it have been | 593 |
|
| 2 | that it have been | 593 |
|
| 3 | [that] it had been | 340 |
|
| 4 | [that] it has been | 211 |
|
| 5 | [that] it 's been | 41 |
|
