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