| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [noun sg] [pron] should [vb infin] | 11 |
|
| 2 | [prep] what [noun sg] [pron] should [vb infin] | 11 |
|
| 3 | [prep] what [noun sg] [pers pn] should [vb infin] | 11 |
|
