| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if it [was/were] [art] | 316 |
|
| 2 | if it [was/were] [prep] [art] | 60 |
|
| 3 | [prep] it [was/were] [prep] [art] | 28 |
|
| 4 | [prep] if it [was/were] [prep] | 22 |
|
