| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [prep] [adj] | 174 |
|
| 2 | [modal v] [be] [prep] some | 125 |
|
| 3 | [vb mod] [be] [prep] some | 125 |
|
| 4 | could [be] [prep] [det] | 72 |
|
| 5 | could [be] [prep] some | 10 |
|
| 6 | could [be] [prep] some | 10 |
|
| 7 | could [be] [prep] some | 10 |
|
| 8 | could [be] [prep] some | 10 |
|
