| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] establish [prep] [art] | 22 |
|
| 2 | [vb past] established [prep] [art] | 21 |
|
| 3 | [vb past] establish [prep] the | 18 |
|
| 4 | [vb past] establish [prep] the | 18 |
|
| 5 | became establish [prep] [art] | 15 |
|
| 6 | [vb past] establish as [art] | 6 |
|
| 7 | had establish [prep] [art] | 6 |
|
