| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] [prep] [verb] | 1277 |
|
| 2 | should [vb infin] [pron] [prep] | 704 |
|
| 3 | should [vb infin] [pron] [verb] | 497 |
|
| 4 | should [vb infin] [prep] [verb] | 219 |
|
