| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] we do [not/n't] know | 70 |
|
| 2 | course [pron] do [not/n't] know | 34 |
|
| 3 | course [pers pn] do [not/n't] know | 34 |
|
| 4 | course we do [not/n't] [verb] | 29 |
|
| 5 | course we [verb] [not/n't] know | 7 |
|
| 6 | course we do [not/n't] know | 7 |
|
| 7 | course we do [adv] know | 7 |
|
