| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] when it | 30 |
|
| 2 | [not/n't] [vb infin] when it | 21 |
|
| 3 | not [vb infin] when it | 20 |
|
| 4 | n't [vb infin] when it | 13 |
|
| 5 | [adv] [vb infin] when it | 9 |
|
| 6 | not [vb infin] when it | 7 |
|
