| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [adv] [to-vb] [prep] [noun sg] | 8 |
|
| 2 | [adv] know [adv] [to-vb] [prep] [noun sg] | 8 |
|
| 3 | [not/n't] know [adv] [to-vb] [prep] [noun sg] | 8 |
|
| 4 | [adv] know [Wh adv] [to-vb] [prep] [noun sg] | 8 |
|
| 5 | [adv] know [adv] [to-vb] [prep] [noun sg] | 8 |
|
| 6 | n't know [adv] [to-vb] [prep] [noun sg] | 6 |
|
| 7 | [adv] know how [to-vb] [prep] [noun sg] | 6 |
|
| 8 | [adv] know how [to-vb] [prep] [noun sg] | 6 |
|
