| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [noun sg] | 1755 |
|
| 2 | should have a [noun sg] | 357 |
|
| 3 | should have [vb pp] a | 213 |
|
| 4 | should have [vb pp] [noun sg] | 95 |
|
