| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [art] [adj] | 3102 |
|
| 2 | known [prep] [art] [adj] | 1015 |
|
| 3 | is known [prep] [art] | 777 |
|
| 4 | is known [prep] [adj] | 120 |
|
