| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] to [be] [adj] [prep] | 5 |
|
| 2 | know [adv] to be [adj] [prep] | 5 |
|
| 3 | know [adv] to be [adj] [prep] | 5 |
|
| 4 | know [adv] to [be] [adj] [prep] | 5 |
|
