| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [prep] | 870 |
|
| 2 | we [modal v] [prep] | 842 |
|
| 3 | [pers pn] could [prep] | 816 |
|
| 4 | we could [prep] | 77 |
|
| 5 | we could [prep] | 77 |
|
