| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [prep] [adj] | 8963 |
|
| 2 | have previously been [vb pp] [prep] | 159 |
|
| 3 | previously been [vb pp] [prep] [adj] | 32 |
|
| 4 | have previously [vb pp] [prep] [adj] | 32 |
|
| 5 | have previously been [vb pp] [adj] | 10 |
|
