| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | does [not/n't] know [pron] | 310 |
|
| 2 | [not/n't] know [prep] [pron] | 278 |
|
| 3 | does [not/n't] [prep] [pron] | 84 |
|
| 4 | does [not/n't] know [prep] | 47 |
|
