| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] established [that] | 38 |
|
| 2 | is [adv] established that | 38 |
|
| 3 | is [adv] established that | 38 |
|
| 4 | is well established [conj] | 37 |
|
| 5 | is [adv] established [coord] | 23 |
|
| 6 | is [adv] established and | 20 |
|
| 7 | is [adv] established and | 20 |
|
| 8 | is already established [conj] | 5 |
|
