| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [not/n't] [verb] [prep] [pron] | 2108 |
|
| 2 | [verb] [not/n't] know [prep] [pron] | 206 |
|
| 3 | [vb base] [adv] know [prep] [pron] | 129 |
|
