| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [verb] [adj] | 847 |
|
| 2 | if it [verb] [adj] | 454 |
|
| 3 | if it [vb past] [verb] | 347 |
|
| 4 | if it [vb past] [adj] | 113 |
|
