| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [to-vb] and [pron] [verb] | 8 |
|
| 2 | [Wh pn] [to-vb] and [pron] [to-vb] | 8 |
|
| 3 | [Wh pn] [to-vb] and [Wh pn] [verb] | 7 |
|
| 4 | whom [to-vb] and [pron] [verb] | 5 |
|
