| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [verb] a [noun] [prep] | 5106 |
|
| 2 | been [verb] a [noun] [prep] | 673 |
|
| 3 | [vb base] been [verb] [noun] [prep] | 400 |
|
| 4 | [vb base] been a [noun] [prep] | 286 |
|
| 5 | [vb base] been [verb] a [noun] | 281 |
|
