| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] which had been [vb pp] | 36 |
|
| 2 | [det] which had be [vb pp] | 18 |
|
| 3 | [num] which had be [vb pp] | 14 |
|
| 4 | that which had be [vb pp] | 12 |
|
| 5 | that which had be [vb pp] | 12 |
|
