| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] it is [verb] that | 31 |
|
| 2 | [prep] [Wh det] it [is] [verb] that | 31 |
|
| 3 | [prep] [Wh det] it [is] [verb] that | 31 |
|
| 4 | [prep] which it [is] [verb] that | 31 |
|
| 5 | [prep] [Wh det] it [is] [vb pp] that | 30 |
|
| 6 | in [Wh det] it [is] [verb] that | 15 |
|
| 7 | in [Wh det] it [is] [verb] that | 15 |
|
