| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] which is to [be] | 97 |
|
| 2 | [noun sg] is known to [be] | 49 |
|
| 3 | [noun sg] which is known to | 19 |
|
| 4 | which is known to [be] | 13 |
|
