| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they could [vb infin] in the | 24 |
|
| 2 | they could [verb] in the | 24 |
|
| 3 | they could [verb] in the | 24 |
|
| 4 | they could [verb] in the | 22 |
|
