| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] what [pers pn] should [verb] | 7 |
|
| 2 | [adj] [prep] what [pron] should [verb] | 7 |
|
| 3 | [adj] [prep] what [pron] should [vb infin] | 7 |
|
