| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not [vb infin] [prep] a [adj -er] | 14 |
|
| 2 | [vb mod] not [verb] [prep] a [adj -er] | 14 |
|
| 3 | can not [verb] [prep] a [adj -er] | 5 |
|
| 4 | [vb mod] not [verb] [prep] a better | 5 |
|
