| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it was [vb pp] that [pers pn] | 9 |
|
| 2 | [Wh det] it was [verb] that [pers pn] | 9 |
|
| 3 | which it was [verb] that [pers pn] | 8 |
|
| 4 | [Wh det] it was [verb] that he | 5 |
|
