| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [verb] that [pron] | 29 |
|
| 2 | but it is [vb pp] that [pron] | 28 |
|
| 3 | [conj] it is known that [pron] | 17 |
|
| 4 | but it be known that [pron] | 5 |
|
| 5 | but it is known that [pron] | 5 |
|
| 6 | but it is known [that] [pron] | 5 |
|
| 7 | but it is known [conj] [pron] | 5 |
|
| 8 | but it [is] known that [pron] | 5 |
|
| 9 | but [pers pn] is known that [pron] | 5 |
|
| 10 | but [pron] is known that [pron] | 5 |
|
| 11 | but it is know that [pron] | 5 |
|
| 12 | but it [be] known that [pron] | 5 |
|
| 13 | but it is known that [pron] | 5 |
|
