| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [vb infin] in [art] | 21 |
|
| 2 | it could [verb] in [art] | 21 |
|
| 3 | it could [verb] in the | 15 |
|
| 4 | it could [verb] in a | 5 |
|
