| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] have [vb pp] | 895 |
|
| 2 | [adv] have [vb pp] [noun] | 612 |
|
| 3 | should have [vb pp] [noun] | 244 |
|
| 4 | should [adv] have [noun] | 53 |
|
