| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] [noun pl] | 52543 |
|
| 2 | been a [noun] [prep] | 3663 |
|
| 3 | been [noun] [prep] [noun pl] | 83 |
|
| 4 | been a [noun] [noun pl] | 10 |
|
