| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adj] [noun] [prep] | 763 |
|
| 2 | when it [vb past] [adj] [noun] | 17 |
|
| 3 | when it [vb past] [noun] [prep] | 9 |
|
| 4 | when it [vb past] [adj] [prep] | 5 |
|
