| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when it [be] [not/n't] [vb pp] | 6 |
|
| 2 | [noun sg] when it [be] [not/n't] [vb pp] | 5 |
|
| 3 | when it [be] [not/n't] [vb pp] [prep] | 8 |
|
| 4 | when it [be] [not/n't] [vb pp] [prep] | 8 |
|
