| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] n't know [pron] | 3443 |
|
| 2 | i do n't know [pron] | 3442 |
|
| 3 | i did n't [verb] [pron] | 3282 |
|
| 4 | i did n't [vb infin] [pron] | 3275 |
|
| 5 | [pron] did n't know [pron] | 1350 |
|
| 6 | [pers pn] did n't know [pron] | 1327 |
|
| 7 | i did [not/n't] know [pron] | 795 |
|
| 8 | i did [adv] know [pron] | 795 |
|
| 9 | i did not know [pron] | 795 |
|
| 10 | i [vb past] n't know [pron] | 743 |
|
| 11 | i did n't know [pron] | 743 |
|
| 12 | i did n't know [pron] | 742 |
|
