| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is often said that | 49 |
|
| 2 | is often assumed that | 25 |
|
| 3 | is often argued that | 16 |
|
| 4 | is often claimed that | 12 |
|
| 5 | is often suggested that | 8 |
|
| 6 | is often forgotten that | 6 |
|
| 7 | is often found that | 5 |
|
