| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] n't [verb] [pron] know | 19 |
|
| 2 | [vb -s] n't [vb infin] [pron] know | 17 |
|
|
|
[vb -s] n't (3) [pron] know Next page
|