| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [art] [noun] for | 370 |
|
| 2 | been [prep] a [noun] [prep] | 267 |
|
| 3 | [be] [prep] a [noun] for | 141 |
|
| 4 | be [prep] a [noun] for | 141 |
|
| 5 | [been] [prep] a [noun] for | 41 |
|
