| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they [verb] [not/n't] see | 7 |
|
| 2 | if they [vb base] [not/n't] see | 6 |
|
| 3 | if they do [not/n't] see | 5 |
|
| 4 | if they do [not/n't] see | 5 |
|
| 5 | if they [verb] [not/n't] see | 5 |
|
