| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] well known that [art] | 32 |
|
| 2 | it [is] well known that [art] | 32 |
|
| 3 | it is well known that [art] | 31 |
|
| 4 | it [is] well known that the | 27 |
|
| 5 | it [is] well known that the | 27 |
|
