| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] are [verb] [prep] | 238 |
|
| 2 | [vb pp] [be] know [prep] | 23 |
|
| 3 | [vb pp] be know [prep] | 23 |
|
| 4 | [verb] are know [prep] | 9 |
|
| 5 | [vb pp] [am/are] know [prep] | 8 |
|
| 6 | [vb pp] are know [prep] | 8 |
|
