| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is sometimes [vb pp] that | 95 |
|
| 2 | [pers pn] is sometimes said that | 27 |
|
| 3 | [pers pn] is sometimes argued that | 26 |
|
| 4 | [pers pn] is sometimes suggested that | 11 |
|
| 5 | [pers pn] is sometimes claimed that | 7 |
|
