| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [vb pp] [prep] [noun] | 389 |
|
| 2 | been [vb pp] [prep] some [noun] | 339 |
|
| 3 | not [vb pp] [prep] some [noun] | 37 |
|
| 4 | not been [vb pp] [prep] some | 15 |
|
