| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] a | 1929 |
|
| 2 | have been [v-ing] a | 781 |
|
| 3 | have been driving [art] | 16 |
|
| 4 | have been driving [art] | 16 |
|
| 5 | have be driving a | 9 |
|
| 6 | have [been] driving a | 9 |
|
| 7 | have been driving a | 9 |
|
| 8 | [verb] been driving a | 9 |
|
| 9 | have [be] driving a | 9 |
|
| 10 | have been drive a | 9 |
|
