| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but you should [vb infin] | 81 |
|
| 2 | but you should [vb infin] | 81 |
|
| 3 | but you should have | 18 |
|
| 4 | but you should take | 6 |
|
| 5 | but you should remember | 5 |
|
| 6 | but you should know | 5 |
|
