| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] which could [vb infin] | 23 |
|
| 2 | [coord] which could [vb infin] | 23 |
|
| 3 | and which could [vb infin] | 15 |
|
| 4 | and which could [vb infin] | 15 |
|
| 5 | but which could [vb infin] | 8 |
|
| 6 | but which could [vb infin] | 8 |
|
