| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had not been [vb pp] for | 75 |
|
| 2 | has not been [vb pp] for | 38 |
|
| 3 | have not been [vb pp] for | 35 |
|
| 4 | have not been paid for | 16 |
|
| 5 | have not been seen for | 12 |
|
| 6 | have not been used for | 12 |
|
| 7 | have not been prepared for | 9 |
|
