| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] [verb] | 12943 |
|
| 2 | should [vb infin] [verb] | 6471 |
|
| 3 | should [vb infin] [conj] | 1920 |
|
| 4 | should [conj] [verb] | 7 |
|
