| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] to a | 1927 |
|
| 2 | [vb mod] [verb] to a | 1927 |
|
| 3 | should [verb] [prep] a | 529 |
|
| 4 | should [verb] to [art] | 463 |
|
| 5 | should [verb] to a | 109 |
|
