| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as they could [vb infin] | 83 |
|
| 2 | as they could [vb infin] | 83 |
|
| 3 | as they could have | 8 |
|
| 4 | as they could see | 7 |
|
| 5 | as they could get | 5 |
|
