| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [verb] to be [vb pp] | 30 |
|
| 2 | [vb -s] been [vb pp] to be [vb pp] | 30 |
|
| 3 | [verb] been shown to be [vb pp] | 17 |
|
| 4 | [vb -s] [be] shown to be [vb pp] | 11 |
|
| 5 | [vb -s] been shown to be [verb] | 11 |
|
| 6 | [vb -s] been shown to [be] [vb pp] | 11 |
|
| 7 | [vb -s] been shown to be [vb pp] | 11 |
|
| 8 | [vb -s] [been] shown to be [vb pp] | 11 |
|
| 9 | [vb -s] be shown to be [vb pp] | 11 |
|
| 10 | [vb -s] been shown [prep] be [vb pp] | 11 |
|
| 11 | [vb -s] been shown to be [vb pp] | 11 |
|
| 12 | [vb -s] been shown [prep] be [vb pp] | 11 |
|
| 13 | [vb -s] been show to be [vb pp] | 11 |
|
| 14 | [vb -s] been shown to [be] [vb pp] | 11 |
|
