| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is sometimes [vb pp] that [adj] | 9 |
|
| 2 | it is sometimes [verb] that [adj] | 9 |
|
| 3 | it is sometimes argued that [adj] | 5 |
|
| 4 | it is sometimes argue that [adj] | 5 |
|
