| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they could [vb infin] | 76 |
|
| 2 | what they could [vb infin] | 76 |
|
| 3 | what they could do | 20 |
|
| 4 | what they could have | 7 |
|
| 5 | what they could find | 5 |
|
| 6 | what they could pick | 5 |
|
