| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been driving | 102 |
|
| 2 | had [been] driving | 37 |
|
| 3 | 've [been] driving | 15 |
|
| 4 | 'd [been] driving | 11 |
|
| 5 | have [been] driving | 11 |
|
| 6 | has [been] driving | 9 |
|
| 7 | have [been] driving | 8 |
|
| 8 | 's [been] driving | 6 |
|
