| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is often [verb] that the | 37 |
|
| 2 | it is often [verb] that the | 37 |
|
| 3 | it is often [vb pp] that the | 37 |
|
| 4 | it is often said that the | 13 |
|
| 5 | it is often say that the | 13 |
|
