| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] n't [adv] [verb] | 1313 |
|
| 2 | [vb -s] n't [adv] [vb infin] | 1134 |
|
| 3 | [verb] n't [adv] know | 1023 |
|
| 4 | [vb -s] [not/n't] [adv] know | 73 |
|
| 5 | [vb -s] [adv] [adv] know | 73 |
|
| 6 | [vb -s] not [adv] know | 73 |
|
| 7 | [vb -s] n't [adv] know | 52 |
|
