| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't [pers pn] know | 89 |
|
| 2 | did [not/n't] [pers pn] know | 88 |
|
| 3 | did [not/n't] you know | 68 |
|
| 4 | did [not/n't] he know | 9 |
|
| 5 | did [not/n't] she know | 6 |
|
