| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [pers pn] [vb base] | 488 |
|
| 2 | [prep] if [pron] [vb base] | 488 |
|
| 3 | [prep] [conj] they [vb base] | 473 |
|
| 4 | [prep] if they [verb] | 449 |
|
| 5 | [prep] if they [vb base] | 122 |
|
