| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] what | 1221 |
|
| 2 | [be] [vb pp] [prep] what | 923 |
|
| 3 | [be] recognised [prep] [pron] | 37 |
|
| 4 | [be] recognised [prep] [Wh det] | 7 |
|
| 5 | [be] recognised [prep] what | 6 |
|
| 6 | [be] recognise [prep] what | 6 |
|
