| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a [noun sg] | 39631 |
|
| 2 | [not/n't] [verb] a [noun sg] | 9088 |
|
| 3 | [not/n't] [verb] [verb] a | 1416 |
|
| 4 | [not/n't] [verb] [verb] [noun sg] | 1162 |
|
