| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what should be [verb] | 40 |
|
| 2 | [verb] what should be [vb pp] | 40 |
|
| 3 | [verb] what should be done | 23 |
|
| 4 | [verb] what should be do | 23 |
|
| 5 | [to-vb] what should be [verb] | 21 |
|
| 6 | decide what should be [verb] | 17 |
|
| 7 | [v-ing] what should be [verb] | 7 |
|
| 8 | deciding what should be [verb] | 6 |
|
| 9 | to decide what should be [verb] | 6 |
|
| 10 | say what should be [verb] | 5 |
|
