| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] it is [adv] | 1971 |
|
| 2 | [conj] it is [adv] known | 112 |
|
| 3 | [noun] [conj] it is known | 32 |
|
| 4 | [noun] [conj] is [adv] known | 21 |
|
| 5 | [noun] it is [adv] known | 14 |
|
