| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could it [be] [vb pp] | 36 |
|
| 2 | could it be [vb pp] | 36 |
|
| 3 | could it [be] said | 7 |
|
| 4 | could it [be] done | 5 |
|
