| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [conj] [pron] have n't | 7 |
|
| 2 | not know [conj] [pron] have n't | 6 |
|
| 3 | [not/n't] know [conj] [pron] have n't | 6 |
|
| 4 | n't know [conj] [pron] have n't | 6 |
|
| 5 | [pers pn] know [conj] [pron] have n't | 5 |
|
| 6 | [pron] know [conj] [pron] have n't | 5 |
|
| 7 | know [conj] [pron] have n't [verb] | 8 |
|
| 8 | know [conj] [pron] have n't [vb pp] | 8 |
|
