| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is often [vb pp] that | 150 |
|
| 2 | it is often [verb] that | 150 |
|
| 3 | it is often [verb] that | 150 |
|
| 4 | it is often said that | 48 |
|
| 5 | it is often say that | 48 |
|
| 6 | it is often assumed that | 25 |
|
| 7 | it is often assume that | 25 |
|
| 8 | it is often argue that | 16 |
|
| 9 | it is often argued that | 16 |
|
| 10 | it is often claim that | 12 |
|
| 11 | it is often claimed that | 12 |
|
| 12 | it is often suggest that | 8 |
|
| 13 | it is often suggested that | 8 |
|
| 14 | it is often forgotten that | 6 |
|
| 15 | it is often forget that | 6 |
|
| 16 | it is often find that | 5 |
|
| 17 | it is often found that | 5 |
|
