| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] does [not/n't] [adv] know | 50 |
|
| 2 | [pers pn] [vb -s] n't [adv] know | 37 |
|
| 3 | he [vb -s] [not/n't] [adv] know | 32 |
|
| 4 | [pers pn] [vb -s] [not/n't] even know | 27 |
|
| 5 | she [vb -s] [not/n't] [adv] know | 17 |
|
| 6 | [pers pn] [vb -s] not [adv] know | 13 |
|
| 7 | [pers pn] [vb -s] [not/n't] really know | 10 |
|
