| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it [be] [verb] | 629 |
|
| 2 | we [vb past] [be] [verb] | 358 |
|
| 3 | we [vb past] it [be] | 191 |
|
| 4 | we [vb past] it [verb] | 95 |
|
