| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [conj] a | 106 |
|
| 2 | [is] [adv] establish [conj] | 67 |
|
| 3 | [adv] establish [conj] a | 11 |
|
| 4 | [is] [adv] establish a | 5 |
|
