| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [verb] [adv] | 5310 |
|
| 2 | [vb past] been [v-ing] [adv] | 1025 |
|
| 3 | [vb past] been drive [adv] | 49 |
|
| 4 | [verb] been driving [adv] | 21 |
|
| 5 | [vb past] be driving [adv] | 12 |
|
| 6 | [vb past] [be] driving [adv] | 12 |
|
| 7 | [vb past] [been] driving [adv] | 12 |
|
