| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] often [verb] that | 162 |
|
| 2 | [is] often [vb pp] that | 162 |
|
| 3 | [is] [adv] assumed that | 112 |
|
| 4 | [be] often assumed that | 27 |
|
| 5 | [is] often assume that | 25 |
|
| 6 | [is] often assumed [that] | 25 |
|
| 7 | [is] often assumed that | 25 |
|
| 8 | [is] often assumed [conj] | 25 |
|
