| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when it [is] [adv] | 44 |
|
| 2 | [verb] when it is [adv] | 30 |
|
| 3 | [verb] when it [is] [adv] | 27 |
|
| 4 | [vb pp] when it [is] [adv] | 19 |
|
| 5 | [verb] when it [is] not | 14 |
|
| 6 | [verb] when it [is] [not/n't] | 14 |
|
| 7 | [verb] when it 's [adv] | 14 |
|
| 8 | [verb] when it [is] not | 13 |
|
| 9 | [vb -s] when it [is] [adv] | 10 |
|
| 10 | [to-vb] when it [is] [adv] | 8 |
|
| 11 | [vb infin] when it [is] [adv] | 5 |
|
