| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] be [prep] | 114 |
|
| 2 | could [vb infin] [be] [prep] | 114 |
|
| 3 | could have [be] [prep] | 99 |
|
| 4 | could have [be] [prep] | 99 |
|
| 5 | could [verb] been [prep] | 99 |
|
| 6 | could [verb] [been] [prep] | 99 |
|
| 7 | could [verb] [be] in | 45 |
|
| 8 | could [verb] [was/were] [prep] | 12 |
|
| 9 | could [verb] [be] on | 11 |
|
| 10 | could [verb] [be] at | 11 |
|
| 11 | could [verb] was [prep] | 10 |
|
| 12 | could [verb] [be] of | 9 |
|
| 13 | could [verb] [be] with | 5 |
|
| 14 | could [verb] [be] from | 5 |
|
