| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] n't know [prep] | 407 |
|
| 2 | [pron] [vb base] n't know [adj] | 356 |
|
| 3 | [vb base] n't know [prep] [adj] | 179 |
|
| 4 | [pron] [vb base] n't [prep] [adj] | 23 |
|
| 5 | [pron] [vb base] know [prep] [adj] | 8 |
|
