| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] [art] | 21530 |
|
| 2 | [to-vb] [be] [verb] [prep] [art] | 893 |
|
| 3 | [to-vb] [been] [verb] [prep] [art] | 665 |
|
