| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb base] be [verb] to | 66 |
|
| 2 | [Wh det] [vb base] be [vb pp] to | 66 |
|
| 3 | [Wh det] [verb] be shown to | 16 |
|
| 4 | [pron] [vb base] be shown to | 10 |
|
| 5 | [Wh det] [vb base] be shown [prep] | 7 |
|
| 6 | [Wh det] [vb base] [be] shown to | 6 |
|
| 7 | [Wh det] [vb base] be show to | 6 |
|
