| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [adv] know that it | 6 |
|
| 2 | did not know that it | 5 |
|
| 3 | did [not/n't] know that it | 5 |
|
| 4 | did [adv] know that it | 5 |
|
