| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] [that] [det] | 141 |
|
| 2 | it is [adv] [vb pp] [that] [det] | 133 |
|
| 3 | it is [adv] known [that] [adj] | 31 |
|
| 4 | it [be] [adv] known [that] [det] | 18 |
|
| 5 | it be [adv] known [that] [det] | 18 |
|
| 6 | it is [adv] known [that] [det] | 17 |
|
| 7 | [pers pn] is [adv] known [that] [det] | 16 |
|
| 8 | it is [adv] known [that] [det] | 16 |
|
| 9 | it [is] [adv] known [that] [det] | 16 |
|
| 10 | [pron] is [adv] known [that] [det] | 16 |
|
| 11 | it is [adv] know [that] [det] | 16 |
|
| 12 | it is [adv] known [conj] [det] | 16 |
|
