| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [Wh det] it is | 216 |
|
| 2 | [Wh det] it is that | 148 |
|
| 3 | of it is that | 44 |
|
| 4 | of [Wh det] is that | 32 |
|
