| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [pron] [vb mod] [pron] | 57 |
|
| 2 | to [pron] [modal v] [pron] | 57 |
|
| 3 | [prep] [pron] should [pron] | 21 |
|
| 4 | to [pron] should [pron] | 6 |
|
