| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] [verb] [det] | 7052 |
|
| 2 | [vb mod] [not/n't] [vb infin] [det] | 7030 |
|
| 3 | [vb mod] [adv] know [det] | 77 |
|
| 4 | [vb mod] [not/n't] know [adj] | 53 |
|
| 5 | [modal v] [not/n't] know [det] | 45 |
|
| 6 | [vb mod] [not/n't] know [det] | 45 |
|
