| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [art] | 4762 |
|
| 2 | have been [v-ing] [art] | 2125 |
|
| 3 | [verb] been driving [art] | 16 |
|
| 4 | have been driving [art] | 16 |
|
| 5 | have [be] driving [art] | 16 |
|
| 6 | have been drive [art] | 16 |
|
| 7 | have be driving [art] | 16 |
|
| 8 | have [been] driving [art] | 16 |
|
