| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is established that | 17 |
|
| 2 | it is established that | 17 |
|
| 3 | [pers pn] is established that | 17 |
|
| 4 | [pron] is established that | 17 |
|
| 5 | is [adv] established that | 38 |
|
| 6 | is [adv] established that | 38 |
|
| 7 | is well established that | 30 |
|
| 8 | is well established that | 30 |
|
| 9 | is established that [art] | 13 |
|
| 10 | is established that [art] | 13 |
|
| 11 | is established that the | 11 |
|
| 12 | is established that the | 11 |
|
