| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] important that you should | 8 |
|
| 2 | be important that you should | 8 |
|
| 3 | [be] important that you should | 8 |
|
| 4 | is important that you should | 6 |
|
| 5 | important that you should [vb infin] | 7 |
|
| 6 | important that you should [verb] | 7 |
|
