| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [vb past] [pers pn] [adv] | 33 |
|
| 2 | if they [vb past] [pers pn] [adv] | 28 |
|
| 3 | if they [vb past] it [adv] | 15 |
|
| 4 | if they did [pers pn] [adv] | 6 |
|
