| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [det] be [vb pp] [prep] | 33 |
|
| 2 | could all be [vb pp] [prep] | 16 |
|
| 3 | could this be [vb pp] [prep] | 11 |
|
| 4 | could [det] be [vb pp] in | 7 |
|
| 5 | could [det] be [vb pp] to | 6 |
|
