| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that | 5201 |
|
| 2 | is [vb pp] that | 4035 |
|
| 3 | be acknowledged that | 69 |
|
| 4 | [be] acknowledged that | 69 |
|
| 5 | is acknowledged [conj] | 39 |
|
| 6 | is acknowledge that | 28 |
|
| 7 | [is] acknowledged that | 24 |
|
