| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you should [verb] [prep] | 476 |
|
| 2 | you should [vb infin] [prep] | 476 |
|
| 3 | you [modal v] ask [prep] | 64 |
|
| 4 | [pron] should ask [prep] | 20 |
|
| 5 | you should ask [prep] | 10 |
|
| 6 | you should ask [prep] | 10 |
|
