| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been missing for | 17 |
|
| 2 | who have [been] missing for | 9 |
|
| 3 | who have [been] missing for | 9 |
|
| 4 | [Wh pn] have [been] missing for | 9 |
|
| 5 | [pers pn] have [been] missing for | 7 |
|
| 6 | [pron] had [been] missing for | 6 |
|
