| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [that] it could have | 14 |
|
| 2 | [verb] that it could have | 14 |
|
| 3 | [verb] [that] it could have | 14 |
|
| 4 | [verb] [that] it could have | 14 |
|
| 5 | [vb past] [that] it could have | 5 |
|
