| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adv] [verb] | 971 |
|
| 2 | it is [adv] [adv] [vb pp] | 683 |
|
| 3 | [pron] is [adv] [adv] known | 104 |
|
| 4 | it [be] [adv] [adv] known | 102 |
|
| 5 | it be [adv] [adv] known | 102 |
|
| 6 | it [is] [adv] [adv] known | 92 |
|
| 7 | [pers pn] is [adv] [adv] known | 78 |
|
| 8 | it is [adv] [adv] known | 74 |
|
| 9 | it is [adv] [adv] know | 72 |
|
| 10 | it is [adv] [adv] known | 70 |
|
