| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who do not | 1748 |
|
| 2 | [Wh pn] do not | 781 |
|
| 3 | [Wh pn] did not | 714 |
|
| 4 | [Wh pn] does not | 263 |
|
| 5 | whom do not | 8 |
|
