| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [adj] [noun] | 389 |
|
| 2 | if it [vb past] [adj] [noun] | 50 |
|
| 3 | if it [vb past] [adv] [adj] | 18 |
|
