| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [adv] returned from | 22 |
|
| 2 | [Wh pn] have just returned from | 17 |
|
| 3 | [Wh pn] had [adv] returned from | 13 |
|
| 4 | [Wh pn] has [adv] returned from | 6 |
|
