| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at this | 2055 |
|
| 2 | [vb pp] at this | 571 |
|
| 3 | established [prep] this | 41 |
|
| 4 | established [prep] this | 41 |
|
| 5 | established at [adj] | 32 |
|
| 6 | established at [det] | 18 |
|
| 7 | establish at this | 6 |
|
| 8 | established at this | 5 |
|
| 9 | established at this | 5 |
|
