| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it be not | 106 |
|
| 2 | when it [be] not | 106 |
|
| 3 | when it [is] not | 85 |
|
| 4 | when it is not | 61 |
|
| 5 | when it 's not | 24 |
|
| 6 | when it was not | 21 |
|
| 7 | when it [was/were] not | 21 |
|
