| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] one should [verb] | 11 |
|
| 2 | [Wh det] one should [vb infin] | 11 |
|
| 3 | [Wh det] one should [verb] | 11 |
|
| 4 | what one should [verb] | 6 |
|
| 5 | which one should [verb] | 5 |
|
