| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [noun] | 38915 |
|
| 2 | [not/n't] [vb infin] [noun] | 16919 |
|
| 3 | [not/n't] [vb infin] a | 10061 |
|
| 4 | [not/n't] a [noun] | 9521 |
|
