| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been driving [prep] [art] | 10 |
|
| 2 | [vb past] been driving [prep] [art] | 10 |
|
| 3 | [vb past] been driving [art] [noun sg] | 5 |
|
| 4 | [vb past] been driving [art] [noun] | 5 |
|
