| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] you should | 209 |
|
| 2 | why you should | 157 |
|
| 3 | where you should | 24 |
|
| 4 | how you should | 16 |
|
| 5 | when you should | 11 |
|
