| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so you should try [to-vb] | 6 |
|
| 2 | so you should [vb infin] [to-vb] | 6 |
|
| 3 | so you should [verb] [to-vb] | 6 |
|
| 4 | so you should try [to-vb] | 6 |
|
