| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is [prep] a [adj] | 52 |
|
| 2 | is know [prep] a [adj] | 48 |
|
| 3 | [det] is know [prep] [adj] | 34 |
|
| 4 | [det] is know [prep] a | 24 |
|
