| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [am/are] [verb] to be | 142 |
|
| 2 | [pron] [am/are] know to be | 29 |
|
| 3 | [ex0] [be] know to be | 13 |
|
| 4 | [ex0] [am/are] know to [be] | 6 |
|
| 5 | [ex0] [am/are] know to [be] | 6 |
|
| 6 | [ex0] [am/are] know [prep] be | 6 |
|
| 7 | [ex0] [am/are] know to be | 6 |
|
| 8 | [ex0] [am/are] know [prep] be | 6 |
|
| 9 | [ex0] [am/are] know to be | 6 |
|
