| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] it [vb past] | 469 |
|
| 2 | [be] [conj] it [vb past] | 356 |
|
| 3 | [prep] [be] [conj] it | 63 |
|
| 4 | [prep] [be] [conj] [vb past] | 13 |
|
