| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [pron] [vb past] | 220 |
|
| 2 | it [pron] [vb past] [art] | 97 |
|
| 3 | [was/were] [pron] [vb past] [art] | 48 |
|
| 4 | it [was/were] [pron] [art] | 36 |
|
