| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] n't know [prep] that | 64 |
|
| 2 | [pron] [vb base] n't know [prep] that | 64 |
|
| 3 | [pron] do n't know [prep] that | 64 |
|
| 4 | [pers pn] [vb base] n't know [prep] that | 64 |
|
| 5 | [pron] [vb base] n't know about that | 62 |
|
| 6 | i [vb base] n't know [prep] that | 60 |
|
| 7 | i [vb base] n't know [prep] that | 60 |
|
