| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] be [vb pp] to [be] | 55 |
|
| 2 | [vb -s] [adv] be [vb pp] to be | 55 |
|
| 3 | [vb -s] [adv] been [vb pp] to [be] | 54 |
|
| 4 | has [adv] be [vb pp] to [be] | 54 |
|
| 5 | [vb -s] [adv] be shown to [be] | 24 |
|
| 6 | [vb -s] [adv] be found to [be] | 11 |
|
| 7 | [vb -s] previously be [vb pp] to [be] | 10 |
|
| 8 | [vb -s] also be [vb pp] to [be] | 7 |
|
| 9 | [vb -s] already be [vb pp] to [be] | 5 |
|
