| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [pron] [verb] [prep] | 1536 |
|
| 2 | [prep] what [pron] should [verb] | 73 |
|
| 3 | what [pron] should [verb] [prep] | 69 |
|
| 4 | [prep] [pron] should [verb] [prep] | 36 |
|
| 5 | [prep] what should [verb] [prep] | 8 |
|
