| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] a [noun] [prep] | 1399 |
|
| 2 | been [prep] [adj] [noun] [prep] | 454 |
|
| 3 | been [prep] a [noun] [prep] | 267 |
|
| 4 | been [adj] a [noun] [prep] | 46 |
|
| 5 | been [prep] [adj] a [noun] | 26 |
|
