| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] a | 2234 |
|
| 2 | have been [v-ing] a | 915 |
|
| 3 | have been fighting [art] | 29 |
|
| 4 | [verb] been fighting a | 15 |
|
| 5 | have [be] fighting a | 15 |
|
| 6 | have [been] fighting a | 15 |
|
| 7 | have be fighting a | 15 |
|
| 8 | have been fight a | 15 |
|
