| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [not/n't] know [adv] [Wh det] | 22 |
|
| 2 | [pers pn] [vb past] [not/n't] know [adv] [Wh det] | 22 |
|
| 3 | i [vb past] [not/n't] know [adv] [Wh det] | 9 |
|
| 4 | i [vb past] [not/n't] know [adv] [Wh det] | 9 |
|
| 5 | he [vb past] [not/n't] know [adv] [Wh det] | 6 |
|
| 6 | he [vb past] [not/n't] know [adv] [Wh det] | 6 |
|
| 7 | [noun] [vb past] [not/n't] know [adv] [Wh det] | 6 |
|
| 8 | she [vb past] [not/n't] know [adv] [Wh det] | 5 |
|
| 9 | she [vb past] [not/n't] know [adv] [Wh det] | 5 |
|
| 10 | [vb past] [not/n't] know [adv] [Wh det] [verb] | 14 |
|
| 11 | [vb past] [not/n't] know [adv] [Wh det] [to-vb] | 13 |
|
| 12 | [vb past] [not/n't] know [adv] [Wh det] [pron] | 9 |
|
| 13 | [vb past] [not/n't] know [adv] [Wh det] [pers pn] | 7 |
|
| 14 | [vb past] [not/n't] know [adv] [Wh det] say | 5 |
|
| 15 | [vb past] [not/n't] know [adv] [Wh det] to say | 5 |
|
