| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or it could [vb infin] | 39 |
|
| 2 | or it could [verb] | 39 |
|
| 3 | or it could [verb] | 39 |
|
| 4 | or it could have | 19 |
|
| 5 | or it could have | 19 |
|
