| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it could [be] [verb] [that] | 17 |
|
| 2 | and it could [be] [vb pp] [that] | 17 |
|
| 3 | and it could [be] argued [that] | 10 |
|
| 4 | and it could [be] argue [that] | 10 |
|
