| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [det] of | 1626 |
|
| 2 | should [vb infin] [det] [prep] | 189 |
|
| 3 | should [vb infin] [adj] of | 151 |
|
| 4 | should [verb] [det] of | 100 |
|
