| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [was/were] [prep] [be] | 138 |
|
| 2 | but [pron] [was/were] [prep] [be] | 45 |
|
| 3 | but if [pron] [was/were] [prep] | 19 |
|
