| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not have [verb] | 698 |
|
| 2 | should not have [vb pp] | 598 |
|
| 3 | not have [vb pp] [verb] | 289 |
|
| 4 | should have [vb pp] [verb] | 116 |
|
