| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [vb pp] [adj] | 2241 |
|
| 2 | [prep] what [be] [vb pp] | 1758 |
|
| 3 | [prep] what [be] [adj] | 765 |
|
| 4 | what [be] [vb pp] [adj] | 113 |
|
