| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [adj -er] [noun sg] | 394 |
|
| 2 | should have [vb pp] a [noun sg] | 118 |
|
| 3 | should have a [adj -er] [noun sg] | 12 |
|
| 4 | should have [vb pp] a [adj -er] | 12 |
|
