| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun] | 216780 |
|
| 2 | known [prep] [adj] [noun] | 646 |
|
| 3 | known [prep] a [noun] | 299 |
|
| 4 | known [prep] a [adj] | 193 |
|
| 5 | known a [adj] [noun] | 14 |
|
