| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it have been [prep] | 16 |
|
| 2 | that it have been [prep] | 16 |
|
| 3 | [that] it had been [prep] | 9 |
|
| 4 | [that] it has been [prep] | 6 |
|
