| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] if [pron] [vb past] [vb pp] | 174 |
|
| 2 | [coord] [conj] it [vb past] [vb pp] | 61 |
|
| 3 | [coord] if it [verb] [vb pp] | 30 |
|
| 4 | [coord] if it [vb past] [verb] | 23 |
|
| 5 | [conj] if it [vb past] [vb pp] | 19 |
|
