| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't know [prep] [art] [adj] | 26 |
|
| 2 | do n't know [prep] [art] [adj] | 25 |
|
| 3 | [vb base] n't know [prep] [art] [adj] | 14 |
|
| 4 | do n't know [prep] [art] [adj] | 14 |
|
| 5 | [vb past] n't know [prep] [art] [adj] | 12 |
|
| 6 | did n't know [prep] [art] [adj] | 11 |
|
| 7 | n't know [adj] [prep] [art] [adj] | 5 |
|
| 8 | n't know [det] [prep] [art] [adj] | 5 |
|
| 9 | n't know [prep] [art] [adj] [noun] | 23 |
|
| 10 | n't know [prep] [art] [adj] [noun sg] | 15 |
|
| 11 | n't know [prep] [art] [adj] [noun pl] | 7 |
|
