| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [prep] [art] | 14702 |
|
| 2 | [not/n't] [vb infin] [prep] [art] | 7980 |
|
| 3 | [not/n't] know [prep] [art] | 230 |
|
| 4 | [adv] know [prep] [art] | 201 |
|
