| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] well establish that | 5 |
|
| 2 | it is [adv] well establish [that] | 5 |
|
| 3 | it [is] [adv] well established [that] | 5 |
|
| 4 | it [is] [adv] well establish [that] | 5 |
|
