| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [is] that | 451 |
|
| 2 | [Wh det] [be] [verb] [is] | 391 |
|
| 3 | [Wh det] [verb] [is] that | 81 |
|
| 4 | [Wh det] [be] [verb] that | 55 |
|
