| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if it [verb] [adv] | 107 |
|
| 2 | [vb -s] [prep] if it [verb] | 37 |
|
| 3 | [vb -s] [prep] it [verb] [adv] | 13 |
|
| 4 | [vb -s] if it [verb] [adv] | 7 |
|
