| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] been [verb] | 3388 |
|
| 2 | [Wh pn] [verb] been [v-ing] | 1038 |
|
| 3 | [pron] [verb] been fighting | 88 |
|
| 4 | [Wh pn] [verb] [been] fighting | 20 |
|
| 5 | [Wh pn] [verb] been fight | 20 |
|
| 6 | [Wh pn] [verb] [be] fighting | 20 |
|
| 7 | [Wh pn] [verb] be fighting | 20 |
|
