| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is often [vb pp] that [adj] | 10 |
|
| 2 | [pers pn] is often [vb pp] that [adj] | 10 |
|
| 3 | it is often [vb pp] that [adj] | 10 |
|
| 4 | [pron] is often said that [adj] | 5 |
|
