| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] during | 68 |
|
| 2 | [noun pl] had [been] [vb pp] during | 36 |
|
| 3 | [noun pl] have [been] [vb pp] during | 27 |
|
| 4 | [noun pl] have [been] killed during | 11 |
|
