| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [prep] [art] | 35864 |
|
| 2 | [is] [vb pp] [prep] [art] | 30723 |
|
| 3 | [be] known [prep] [art] | 1516 |
|
| 4 | [is] know [prep] [art] | 806 |
|
| 5 | [is] known [prep] [art] | 797 |
|
