| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] n't know [prep] | 610 |
|
| 2 | [pron] [verb] n't know [adj] | 606 |
|
| 3 | [verb] n't know [prep] [adj] | 233 |
|
| 4 | [pron] [verb] know [prep] [adj] | 124 |
|
| 5 | [pron] [verb] n't [prep] [adj] | 58 |
|
