| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [adv] [verb] | 3124 |
|
| 2 | [conj] [pron] [adv] happen | 228 |
|
| 3 | [subord] [pron] [adv] happen | 90 |
|
| 4 | if [pron] [adv] happen | 27 |
|
