| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [not/n't] know [pron] | 3631 |
|
| 2 | i [verb] [not/n't] [verb] he | 1471 |
|
| 3 | [pron] [verb] [not/n't] know he | 259 |
|
| 4 | i [verb] [adv] know he | 168 |
|
