| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had a [adj] | 875 |
|
| 2 | had established a [adj] | 34 |
|
| 3 | [noun prp] had established a | 18 |
|
| 4 | [noun prp] had established [adj] | 11 |
|
