| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [verb] [prep] | 5769 |
|
| 2 | [pron] had been [v-ing] [prep] | 1015 |
|
| 3 | [pron] have been driving [prep] | 24 |
|
| 4 | [pron] [verb] been driving [prep] | 24 |
|
| 5 | [pron] had been drive [prep] | 21 |
|
| 6 | [pron] [vb past] been driving [prep] | 16 |
|
| 7 | [pron] had been driving [prep] | 8 |
|
| 8 | [pron] had be driving [prep] | 8 |
|
| 9 | [pron] had [be] driving [prep] | 8 |
|
| 10 | [pron] had [been] driving [prep] | 8 |
|
