| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [no cls] i do n't know [pron] | 72 |
|
| 2 | [no cls] i [verb] n't know [pron] | 72 |
|
| 3 | [no cls] i did n't [verb] [pron] | 27 |
|
| 4 | [no cls] i did n't [vb infin] [pron] | 27 |
|
| 5 | [no cls] [pron] did n't know [pron] | 11 |
|
| 6 | [no cls] i did [adv] know [pron] | 7 |
|
| 7 | [no cls] i [vb past] n't know [pron] | 7 |
|
| 8 | [unc] i did n't know [pron] | 7 |
|
| 9 | [no cls] i did n't know [pron] | 7 |
|
| 10 | [no cls] i did [not/n't] know [pron] | 7 |
|
| 11 | [no cls] i did not know [pron] | 7 |
|
