| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pers pn] if they [verb] | 60 |
|
| 2 | [vb infin] [vb pp] if they [verb] | 27 |
|
| 3 | [vb pp] [pers pn] if they [verb] | 7 |
|
| 4 | [vb infin] [vb pp] [pers pn] if they | 7 |
|
