| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [verb] [prep] a | 669 |
|
| 2 | should have [verb] [prep] [art] | 188 |
|
| 3 | should have [verb] [prep] [art] | 188 |
|
| 4 | should [verb] [verb] [prep] a | 57 |
|
| 5 | should have [verb] [prep] a | 47 |
|
