| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did n't know | 3232 |
|
| 2 | [pers pn] did n't know | 3185 |
|
| 3 | we did n't [verb] | 1645 |
|
| 4 | we did n't [vb infin] | 1642 |
|
| 5 | we do n't know | 866 |
|
| 6 | we [verb] n't know | 866 |
|
| 7 | we did [adv] know | 222 |
|
| 8 | we did [not/n't] know | 222 |
|
| 9 | we did not know | 222 |
|
| 10 | we did n't know | 192 |
|
| 11 | we did n't know | 189 |
|
| 12 | we [vb past] n't know | 189 |
|
