| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be show to be [verb] | 17 |
|
| 2 | [be] shown to be [verb] | 17 |
|
| 3 | [be] show to be [vb pp] | 10 |
|
| 4 | [be] show to be [v-ing] | 6 |
|
