| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had be [vb pp] | 1541 |
|
| 2 | that it be [vb pp] | 1255 |
|
| 3 | that had be [vb pp] | 843 |
|
| 4 | that it had [vb pp] | 582 |
|
| 5 | that it had be | 340 |
|
