| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] it be [verb] | 68 |
|
| 2 | [verb] [vb pp] it be [vb pp] | 33 |
|
| 3 | [verb] [verb] it be known | 17 |
|
| 4 | [verb] [vb pp] [pron] be known | 15 |
|
| 5 | [verb] [vb pp] it [be] known | 13 |
|
| 6 | [verb] [vb pp] it be know | 13 |
|
