| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [art] | 13250 |
|
| 2 | [vb pp] [prep] [be] [art] | 3779 |
|
| 3 | [vb pp] [prep] [be] [art] | 3719 |
|
| 4 | [vb pp] to [be] [art] | 3500 |
|
