| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which they could [vb infin] | 156 |
|
| 2 | which they could [vb infin] | 156 |
|
| 3 | which they could have | 13 |
|
| 4 | which they could make | 8 |
|
| 5 | which they could use | 6 |
|
| 6 | which they could sell | 5 |
|
