| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which we could [vb infin] | 63 |
|
| 2 | what we could [vb infin] | 51 |
|
| 3 | [Wh det] we could do | 28 |
|
| 4 | [Wh det] we could have | 8 |
|
| 5 | [Wh det] we could call | 7 |
|
| 6 | [Wh det] we could get | 5 |
|
| 7 | [Wh det] we could use | 5 |
|
