| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] it [conj] | 393 |
|
| 2 | [vb past] [verb] it [was/were] | 235 |
|
| 3 | [verb] it [was/were] [conj] | 182 |
|
| 4 | [vb past] it [was/were] [conj] | 87 |
|
| 5 | [vb past] [verb] [was/were] [conj] | 73 |
|
