| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have [vb pp] [adj] | 363 |
|
| 2 | it should have [vb pp] | 124 |
|
| 3 | it should have [adj] | 18 |
|
| 4 | it have [vb pp] [adj] | 11 |
|
