| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] a [noun] for | 41 |
|
| 2 | not been [prep] a [noun] | 40 |
|
| 3 | not been [prep] [noun] for | 31 |
|
| 4 | not [prep] a [noun] for | 29 |
|
| 5 | not been a [noun] for | 14 |
|
