| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know what [pers pn] have done | 32 |
|
| 2 | [not/n't] know what [pers pn] [verb] done | 29 |
|
| 3 | n't know what [pers pn] [verb] done | 28 |
|
| 4 | [not/n't] know what [pers pn] [vb base] done | 24 |
|
| 5 | [not/n't] know what [pers pn] 've done | 22 |
|
| 6 | [not/n't] know what i [verb] done | 17 |
|
| 7 | [not/n't] know what [pers pn] [vb past] done | 6 |
|
