| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] had [adv] be | 69 |
|
| 2 | [conj] had previously be | 50 |
|
| 3 | [subord] [verb] previously be | 37 |
|
| 4 | [subord] have previously be | 37 |
|
| 5 | [subord] had previously [be] | 25 |
|
| 6 | [subord] [vb past] previously be | 25 |
|
