| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it [is] [adv] [verb] | 374 |
|
| 2 | [that] it [is] [adv] [vb pp] | 259 |
|
| 3 | [conj] it [is] [adv] known | 117 |
|
| 4 | [that] it [be] [adv] known | 16 |
|
| 5 | [that] [pron] [is] [adv] known | 9 |
|
| 6 | [that] it [is] [adv] know | 8 |
|
