| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] which had been [vb pp] | 355 |
|
| 2 | [noun pl] which had be made | 20 |
|
| 3 | [noun pl] which had be left | 11 |
|
| 4 | [noun pl] which had be put | 6 |
|
| 5 | [noun pl] which had be built | 6 |
|
| 6 | [noun pl] which had be used | 6 |
|
| 7 | schools which had be [vb pp] | 5 |
|
| 8 | [noun pl] which had be brought | 5 |
|
| 9 | [noun pl] which had be established | 5 |
|
| 10 | [noun pl] which had be taken | 5 |
|
| 11 | districts which had be [vb pp] | 5 |
|
| 12 | cases which had be [vb pp] | 5 |
|
