| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [be] [vb pp] | 5040 |
|
| 2 | [noun sg] could [be] [adj] | 472 |
|
| 3 | could [be] [vb pp] [adj] | 239 |
|
| 4 | [noun sg] [be] [vb pp] [adj] | 48 |
|
