| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] a | 2234 |
|
| 2 | have been [v-ing] a | 915 |
|
| 3 | have [been] waging a | 11 |
|
| 4 | [verb] been waging a | 11 |
|
| 5 | have be waging a | 11 |
|
| 6 | have been wage a | 11 |
|
| 7 | have been waging [art] | 11 |
|
| 8 | have [be] waging a | 11 |
|
