| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] known that the | 36 |
|
| 2 | [is] [adv] known that the | 36 |
|
| 3 | is [adv] known that the | 35 |
|
| 4 | [is] well known that the | 27 |
|
| 5 | [is] now known that the | 5 |
|
