| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] had be [verb] | 1831 |
|
| 2 | had be [verb] of | 313 |
|
| 3 | [Wh pn] be [verb] of | 128 |
|
| 4 | [Wh pn] had [verb] of | 28 |
|
