| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] to be [vb pp] | 2085 |
|
| 2 | [vb pp] [is] to be [vb pp] | 22 |
|
| 3 | [be] [vb pp] [is] to be | 11 |
|
