| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what you should [vb infin] | 80 |
|
| 2 | [prep] what should [vb infin] | 46 |
|
| 3 | [prep] you should [vb infin] | 17 |
|
| 4 | [prep] what you should | 13 |
|
