| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and should have been [vb pp] [prep] | 15 |
|
| 2 | and should have been [vb pp] [prep] | 15 |
|
| 3 | and should have been [vb pp] [prep] | 15 |
|
| 4 | and should have been [vb pp] by | 5 |
|
