| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] some [noun sg] | 17 |
|
| 2 | [vb infin] been [vb pp] [prep] some [noun sg] | 17 |
|
| 3 | [vb infin] been [vb pp] by some [noun sg] | 6 |
|
| 4 | [vb infin] been [vb pp] by some [noun sg] | 6 |
|
