| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | those [Wh pn] did [vb infin] | 55 |
|
| 2 | [Wh pn] did [vb infin] [pron] | 20 |
|
| 3 | those [Wh pn] did [pron] | 5 |
|
