| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [pron] [pers pn] should [vb infin] | 42 |
|
| 2 | as to [pron] should [vb infin] | 16 |
|
| 3 | as to [pron] [pers pn] should | 9 |
|
