| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you should [verb] [adv] | 369 |
|
| 2 | you should [vb infin] [adv] | 366 |
|
| 3 | you [modal v] know [adv] | 143 |
|
| 4 | [pron] should know [adv] | 66 |
|
| 5 | you should know [adv] | 27 |
|
