| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] [prep] [det] | 2622 |
|
| 2 | [be] [vb pp] [prep] [det] time | 432 |
|
| 3 | to [be] [vb pp] [prep] time | 40 |
|
| 4 | to [be] [vb pp] [det] time | 18 |
|
