| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] be [vb pp] to | 65 |
|
| 2 | which [vb base] be [verb] to | 65 |
|
| 3 | which [vb base] be show to | 6 |
|
| 4 | which [vb base] be shown to | 6 |
|
| 5 | which [vb base] be [adj] to | 5 |
|
