| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] happen [prep] [be] | 71 |
|
| 2 | if they [verb] [prep] [be] | 58 |
|
| 3 | [conj] they happen [prep] [be] | 24 |
|
| 4 | [subord] they happen [prep] [be] | 21 |
|
| 5 | if they happen [prep] [be] | 10 |
|
| 6 | if they happen [prep] [be] | 10 |
|
