| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what he should [vb infin] | 44 |
|
| 2 | what he should [vb infin] | 44 |
|
| 3 | what he should do | 19 |
|
| 4 | what he should have | 12 |
|
| 5 | what he should say | 5 |
|
