| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [pron] [verb] [adv] | 759 |
|
| 2 | [prep] if [pers pn] [verb] [adv] | 729 |
|
| 3 | [prep] [conj] they [verb] [adv] | 168 |
|
| 4 | [prep] if they [verb] [adv] | 105 |
|
