| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] it do | 13 |
|
| 2 | [Wh pn] [vb past] it do | 7 |
|
| 3 | [Wh pn] [verb] it did | 6 |
|
| 4 | [Wh pn] [vb base] it do | 5 |
|
