| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] a [noun sg] | 1313 |
|
| 2 | been [v-ing] a [noun sg] | 518 |
|
| 3 | [be] driving a [noun sg] | 50 |
|
| 4 | be driving a [noun sg] | 50 |
|
| 5 | been driving [art] [noun sg] | 14 |
|
| 6 | been drive a [noun sg] | 8 |
|
| 7 | been driving a [noun] | 8 |
|
| 8 | [been] driving a [noun sg] | 8 |
|
