| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] know [prep] [art] | 16 |
|
| 2 | [not/n't] [adv] know [prep] [art] | 16 |
|
| 3 | [not/n't] [adv] know [prep] the | 15 |
|
| 4 | [not/n't] [adv] know [prep] the | 15 |
|
| 5 | [not/n't] even know [prep] [art] | 11 |
|
| 6 | [not/n't] even know [prep] [art] | 11 |
|
| 7 | not [adv] know [prep] [art] | 8 |
|
| 8 | n't [adv] know [prep] [art] | 8 |
|
| 9 | [not/n't] [adv] know of [art] | 7 |
|
| 10 | [not/n't] [adv] know about [art] | 5 |
|
