| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i do n't [verb] | 33564 |
|
| 2 | i do n't [vb infin] | 33539 |
|
| 3 | [pron] do n't know | 14260 |
|
| 4 | [pers pn] do n't know | 14188 |
|
| 5 | i [verb] n't know | 13483 |
|
| 6 | i do n't know | 13480 |
|
| 7 | i do [adv] know | 12361 |
|
| 8 | i do [not/n't] know | 12356 |
|
| 9 | i do not know | 12343 |
|
| 10 | i [vb base] n't know | 11845 |
|
| 11 | i do n't know | 11844 |
|
| 12 | i do n't know | 11844 |
|
