| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pn reflx] [prep] | 5882 |
|
| 2 | establish [pn reflx] [prep] | 392 |
|
| 3 | [vb past] establish [pn reflx] | 69 |
|
| 4 | [vb past] establish [prep] | 47 |
|
