| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had be | 25754 |
|
| 2 | it [verb] be | 12513 |
|
| 3 | it have be | 11721 |
|
| 4 | it [vb past] be | 4472 |
|
| 5 | it had [be] | 4206 |
|
