| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [vb mod] [prep] [be] | 62 |
|
| 2 | [verb] it [vb mod] [prep] [be] | 53 |
|
| 3 | [vb past] it [vb mod] [prep] [be] | 18 |
|
| 4 | [vb past] it [modal v] [prep] [be] | 18 |
|
