| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] at war | 13 |
|
| 2 | [verb] [been] at war | 13 |
|
| 3 | [vb base] [been] at war | 6 |
|
| 4 | [been] at war [prep] | 11 |
|
| 5 | [been] at war [prep] | 11 |
|
| 6 | [been] at war with | 9 |
|
| 7 | [been] at war with | 9 |
|
