| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [verb] at a [adj -er] | 36 |
|
| 2 | not [vb infin] [verb] a [adj -er] | 31 |
|
| 3 | not [vb infin] [verb] at a | 19 |
|
