| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] | 124218 |
|
| 2 | [verb] [been] [v-ing] | 19916 |
|
| 3 | [verb] [been] drive | 257 |
|
| 4 | [verb] [be] driving | 104 |
|
