| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [vb pp] [prep] some [prep] | 12 |
|
| 2 | have been [vb pp] [prep] some [prep] | 10 |
|
| 3 | [vb base] been [vb pp] [prep] some of | 10 |
|
| 4 | [vb base] been [vb pp] by some [prep] | 6 |
|
| 5 | [vb base] been [vb pp] by some [prep] | 6 |
|
