| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb past] [be] [verb] | 772 |
|
| 2 | if [pers pn] [vb past] [be] [verb] | 746 |
|
| 3 | [conj] they [vb past] [be] [verb] | 645 |
|
| 4 | if they [verb] [be] [verb] | 219 |
|
| 5 | if they [vb past] [be] [verb] | 148 |
|
