| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [be] [verb] [prep] [adj] | 182 |
|
| 2 | what [be] [vb pp] [prep] [adj] | 142 |
|
| 3 | [pron] [be] known [prep] [adj] | 77 |
|
| 4 | what [be] known [prep] [adj] | 40 |
|
| 5 | [Wh det] [be] known [prep] [adj] | 37 |
|
| 6 | what [be] known [prep] [adj] | 32 |
|
| 7 | what [be] know [prep] [adj] | 32 |
|
| 8 | what [be] known [prep] [adj] | 32 |
|
