| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [verb] [prep] | 11921 |
|
| 2 | [been] [verb] [verb] [prep] | 1543 |
|
| 3 | [been] [vb pp] [verb] [prep] | 1375 |
|
