| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did they come [prep] | 16 |
|
| 2 | [Wh adv] did they come [prep] | 15 |
|
| 3 | [Wh adv] did they come from | 11 |
|
| 4 | where did they come [prep] | 11 |
|
