| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [is] that | 215 |
|
| 2 | be often [vb pp] that | 173 |
|
| 3 | be often [vb pp] [is] | 18 |
|
| 4 | often [vb pp] [is] that | 9 |
|
