| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have previously be [verb] to [be] | 13 |
|
| 2 | [verb] previously be [verb] to [be] | 13 |
|
| 3 | [vb -s] previously be [verb] to [be] | 10 |
|
| 4 | has previously be [verb] to [be] | 10 |
|
| 5 | previously be [verb] to [be] [adj] | 6 |
|
| 6 | previously be [verb] to [be] [adj] | 5 |
|
