| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] | 7006 |
|
| 2 | [vb mod] have been [v-ing] | 967 |
|
| 3 | [vb mod] have been drive | 16 |
|
| 4 | [vb mod] [verb] been driving | 11 |
|
| 5 | [vb mod] have been driving | 11 |
|
| 6 | [vb mod] [vb infin] been driving | 10 |
|
| 7 | [modal v] have been driving | 9 |
|
| 8 | [vb mod] have be driving | 9 |
|
| 9 | [vb mod] have [be] driving | 9 |
|
| 10 | [vb mod] have [been] driving | 9 |
|
