| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] a [noun] | 1381 |
|
| 2 | [been] [v-ing] a [noun] | 549 |
|
| 3 | [be] doing a [noun] | 358 |
|
| 4 | [been] doing [art] [noun] | 69 |
|
| 5 | [been] do a [noun] | 33 |
|
