| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] had be | 671 |
|
| 2 | [prep] it [verb] be | 194 |
|
| 3 | [prep] it have be | 189 |
|
| 4 | [prep] it [vb past] be | 82 |
|
| 5 | [prep] it had be | 81 |
|
| 6 | [prep] it had [be] | 81 |
|
