| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv] if [pron] [vb past] | 87 |
|
| 2 | [vb infin] [adv] [conj] it [vb past] | 33 |
|
| 3 | [verb] [adv] if it [vb past] | 21 |
|
| 4 | [vb infin] [adv] if it [verb] | 18 |
|
| 5 | [vb infin] [adv] if it [vb past] | 6 |
|
