| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] in this | 202 |
|
| 2 | has been [vb pp] in this | 81 |
|
| 3 | have been [vb pp] in this | 76 |
|
| 4 | had been [vb pp] in this | 20 |
|
| 5 | have been [vb pp] in this | 14 |
|
| 6 | have been made in this | 9 |
|
| 7 | have been done in this | 9 |
|
| 8 | to have been [vb pp] in this | 8 |
|
| 9 | have been described in this | 7 |
|
| 10 | have been included in this | 7 |
|
| 11 | have been said in this | 5 |
|
