| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [verb] n't [pron] | 20 |
|
| 2 | if they do n't [pron] | 19 |
|
| 3 | if they [verb] n't [pers pn] | 17 |
|
| 4 | if they [vb base] n't [pron] | 14 |
|
| 5 | if they do n't [pron] | 13 |
|
| 6 | if they [verb] n't they | 9 |
|
| 7 | if they [verb] n't they | 9 |
|
| 8 | if they [vb past] n't [pron] | 6 |
|
| 9 | if they did n't [pron] | 6 |
|
