| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [that] had previously been | 12 |
|
| 2 | [noun pl] that had previously been | 12 |
|
| 3 | [noun pl] that had previously been | 12 |
|
| 4 | [noun pl] than had previously been | 6 |
|
| 5 | [noun pl] [subord] had previously been | 6 |
|
| 6 | [noun pl] than had previously been | 6 |
|
