| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] [art] | 18581 |
|
| 2 | to know [prep] [art] | 175 |
|
| 3 | [is] to know [prep] | 33 |
|
| 4 | [is] to know [art] | 9 |
|
