| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it have previously been | 9 |
|
| 2 | [subord] it have previously been | 9 |
|
| 3 | where it have previously been | 6 |
|
| 4 | [conj] it had previously been | 6 |
|
| 5 | where it have previously been | 6 |
|
