| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | something that could [verb] | 23 |
|
| 2 | something [conj] could [verb] | 23 |
|
| 3 | something [conj] could [vb infin] | 23 |
|
| 4 | something [that] could [verb] | 23 |
|
| 5 | something that could [verb] | 23 |
|
| 6 | something [conj] could have | 6 |
|
| 7 | something [conj] could have | 5 |
|
