| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [pers pn] is that | 57 |
|
| 2 | of it is that | 44 |
|
| 3 | of it is that | 44 |
|
| 4 | of [Wh det] is that | 32 |
|
| 5 | of which is that | 30 |
|
| 6 | of which is that | 30 |
|
