| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pers pn] should [verb] [verb] | 10 |
|
| 2 | [prep] what [pron] should [vb infin] [verb] | 10 |
|
| 3 | [prep] what [pron] should [verb] [verb] | 10 |
|
| 4 | [prep] what [pron] should [verb] [to-vb] | 6 |
|
| 5 | [prep] what i should [verb] [verb] | 5 |
|
| 6 | [prep] what [pron] should do [verb] | 5 |
|
| 7 | [prep] what [pron] should do [verb] | 5 |
|
| 8 | [prep] what i should [verb] [verb] | 5 |
|
