| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] previously [been] [prep] [noun] | 5 |
|
| 2 | [vb past] previously [been] [verb] [prep] [noun] | 31 |
|
| 3 | [vb past] previously [been] [vb pp] [prep] [noun] | 29 |
|
| 4 | [vb past] previously [been] [noun] [prep] [noun] | 5 |
|
