| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [was/were] [adv] [prep] | 451 |
|
| 2 | [pron] [was/were] [adv] [prep] [be] | 446 |
|
| 3 | if [pron] [was/were] [prep] [be] | 138 |
|
| 4 | if [pron] [was/were] [adv] [be] | 13 |
|
