| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [prep] [be] | 2897 |
|
| 2 | [vb mod] have [prep] [be] | 2897 |
|
| 3 | should [verb] [prep] [be] | 158 |
|
| 4 | should [vb infin] [prep] [be] | 157 |
|
| 5 | should have [prep] [be] | 9 |
|
| 6 | should have [prep] [be] | 9 |
|
