| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is often [vb pp] that | 158 |
|
| 2 | is often [verb] that | 158 |
|
| 3 | is often said that | 49 |
|
| 4 | is often say that | 49 |
|
| 5 | is often assume that | 25 |
|
| 6 | is often assumed that | 25 |
|
| 7 | is often argued that | 16 |
|
| 8 | is often argue that | 16 |
|
| 9 | is often claimed that | 12 |
|
| 10 | is often claim that | 12 |
|
| 11 | is often suggest that | 8 |
|
| 12 | is often suggested that | 8 |
|
| 13 | is often forgotten that | 6 |
|
| 14 | is often forget that | 6 |
|
| 15 | is often found that | 5 |
|
| 16 | is often find that | 5 |
|
| 17 | [noun] is often that | 7 |
|
| 18 | [noun sg] is often that | 6 |
|
| 19 | is [adv] often that | 19 |
|
| 20 | is [not/n't] often that | 15 |
|
| 21 | is not often that | 15 |
|
| 22 | is not often that | 12 |
|
| 23 | is often that [pron] | 6 |
|
| 24 | is often that [pers pn] | 5 |
|
