| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be claimed that | 27 |
|
| 2 | it [modal v] be claimed that | 27 |
|
| 3 | it could be claimed that | 12 |
|
| 4 | it could be claimed that | 12 |
|
| 5 | it might be claimed that | 8 |
|
| 6 | it might be claimed that | 8 |
|
