| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] n't know [pron] [art] | 146 |
|
| 2 | i [vb past] n't [verb] [pron] [art] | 65 |
|
| 3 | [pron] [vb past] n't know [pron] [art] | 33 |
|
| 4 | i [vb past] not know [pron] [art] | 20 |
|
| 5 | i [vb past] [not/n't] know [pron] [art] | 20 |
|
| 6 | i [vb past] [adv] know [pron] [art] | 20 |
|
| 7 | i [vb past] n't know [pron] [art] | 20 |
|
