| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when it [vb past] [vb pp] [conj] | 5 |
|
| 2 | when it [vb past] [be] [vb pp] [conj] | 5 |
|
| 3 | when it [vb past] be [vb pp] [conj] | 5 |
|
| 4 | when it [vb past] [been] [vb pp] [conj] | 5 |
|
| 5 | when it [vb past] been [vb pp] [conj] | 5 |
|
| 6 | when it [vb past] [vb pp] [conj] [noun] | 7 |
|
| 7 | when it [vb past] [vb pp] [conj] [noun prp] | 6 |
|
