| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [vb past] [be] | 428 |
|
| 2 | [pers pn] if it [be] | 151 |
|
| 3 | [pers pn] if it [vb past] | 40 |
|
| 4 | [pers pn] it [vb past] [be] | 22 |
|
