| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [verb] on the [noun] | 85 |
|
| 2 | could [be] [verb] on the [noun] | 85 |
|
| 3 | could [be] [vb pp] on the [noun] | 81 |
|
| 4 | could [be] [verb] on the [noun sg] | 57 |
|
| 5 | could [be] [verb] on the [noun pl] | 22 |
|
| 6 | could [be] [verb] on the basis | 11 |
|
| 7 | could [be] [verb] on the basis | 11 |
|
| 8 | could [be] [verb] on the ground | 9 |
|
| 9 | could [be] [verb] on the grounds | 7 |
|
| 10 | could [be] do on the [noun] | 6 |
|
| 11 | could [be] done on the [noun] | 6 |
|
| 12 | could [be] [verb] on the [noun prp] | 6 |
|
