| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] | 37993 |
|
| 2 | have been drive | 257 |
|
| 3 | [verb] been drive | 257 |
|
| 4 | [vb past] been drive | 125 |
|
| 5 | had [be] drive | 113 |
|
| 6 | had be drive | 113 |
|
| 7 | had [been] drive | 113 |
|
