| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [pron] [vb past] happen [prep] | 6 |
|
| 2 | as if [pron] [vb past] happen [prep] | 6 |
|
| 3 | [prep] if [pron] [vb past] happen [prep] | 6 |
|
| 4 | as if [pron] [vb past] happen [prep] | 6 |
|
| 5 | if [pron] [vb past] [adv] happen [prep] | 6 |
|
| 6 | if [pron] [vb past] happen [prep] [pron] | 13 |
|
| 7 | if [pron] [vb past] happen [prep] [pers pn] | 7 |
|
