| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] by some [noun pl] | 11 |
|
| 2 | have [been] [verb] by some [noun pl] | 11 |
|
| 3 | [vb base] [been] [vb pp] by some [noun pl] | 11 |
|
| 4 | [vb base] [been] [verb] by some [noun pl] | 11 |
|
