| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been driving [prep] | 23 |
|
| 2 | he have been driving [prep] | 10 |
|
| 3 | [pers pn] have been driving for | 10 |
|
| 4 | [pers pn] have been driving for | 10 |
|
| 5 | [pers pn] 'd been driving [prep] | 8 |
|
| 6 | [pers pn] had been driving [prep] | 8 |
|
