| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if they do n't [vb infin] | 31 |
|
| 2 | [verb] if they [vb base] n't [vb infin] | 18 |
|
| 3 | [verb] if they do n't [vb infin] | 18 |
|
| 4 | [verb] if they did n't [vb infin] | 13 |
|
| 5 | [verb] if they [vb past] n't [vb infin] | 13 |
|
| 6 | [vb infin] if they [verb] n't [vb infin] | 9 |
|
| 7 | say if they [verb] n't [vb infin] | 7 |
|
| 8 | [vb base] if they [verb] n't [vb infin] | 6 |
|
| 9 | [verb] if they [verb] n't have | 5 |
|
| 10 | [verb] if they [verb] n't want | 5 |
|
