| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 6354 |
|
| 2 | have been [vb pp] [prep] a | 5751 |
|
| 3 | have been killed [prep] [art] | 209 |
|
| 4 | have [been] killed [prep] a | 88 |
|
| 5 | have been kill [prep] a | 88 |
|
| 6 | [verb] been killed [prep] a | 88 |
|
| 7 | have [be] killed [prep] a | 88 |
|
| 8 | have be killed [prep] a | 88 |
|
