| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] i [vb base] n't know | 270 |
|
| 2 | [num] [noun] i [vb base] n't | 48 |
|
| 3 | [num] [noun] i [vb base] know | 15 |
|
| 4 | [num] i [vb base] n't know | 10 |
|
