| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [adv] [prep] | 3465 |
|
| 2 | [not/n't] [vb infin] [adv] [prep] | 2354 |
|
| 3 | [not/n't] know [adv] [prep] | 90 |
|
| 4 | [adv] know [adv] [prep] | 55 |
|
| 5 | [not/n't] know [adv] [prep] | 51 |
|
| 6 | [not/n't] know [adv] [prep] | 45 |
|
