| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] | 124168 |
|
| 2 | have been [v-ing] | 19902 |
|
| 3 | have been drive | 257 |
|
| 4 | [verb] been driving | 102 |
|
| 5 | have [been] driving | 102 |
|
| 6 | have [be] driving | 102 |
|
| 7 | have be driving | 102 |
|
