| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] | 239940 |
|
| 2 | known [prep] [adj] [noun] | 946 |
|
| 3 | known [prep] a [noun] | 299 |
|
| 4 | known [prep] a [adj] | 206 |
|
| 5 | known a [adj] [noun] | 19 |
|
